An investor has money-making activities A and B available at the beginning of each of the next 5 years (call them years 1 to 5). Each dollar invested in A at the beginning of 1 year returns $1.40 (a profit of $0.40) 2 years later (in time for immediate reinvestment). Each dollar invested in B at the beginning of 1 year returns $1.70 3 years later.In addition, money-making activities C and D will each be available at one time in the future. Each dollar investment in C at the beginning of year 2 returns $1.90 at the end of year 5. Each dollar invested in D at the beginning of year 5 returns $1.30 at the end of year 5.
The investor begins with $50,000 and wishes to know which investment plan maximizes the amount of money that can be accumulated by the beginning of year 6. Formulate the linear programming model for this problem.

Answers

Answer 1
Answer:

Answer:

Linear programming model is 1.90 C2 + 1.70 B3 + 1.40 A4 + 1.30 D5

Explanation:

a. Decision Variables:

At = Money invested to A in t years  ---- (t = 1,2,3,4)

Bt = Money invested to B t years  ---- (t = 1,2,3)

C2 = Money invested to C in year 2  ----

D5 = Money invested to C in year 2  ----

R2 = Money not invested in t years  ---- (t = 1,2,3,4)

b. Constraints

i) Equalities year wise

A1 + B1 +R1 = 50000 -------> Year 1

A2 + B2 +R2 = R1 -------> Year 2

A3 + B3 +R3 = 1.4 A1 + R2  -------> Year 3

A4 + R4 = 1.4 A2 + 1.7 B1 + R3 -------> Year 4

D5 = 1.4 A2 + 1.7 B2 + R4 -------> Year 5

ii) Non- Negative Constraints

At > 0 for t = 1,2,3,4

Bt > 0 for t = 1,2,3

C2 > 0

D5 > 0

Rt > 0 for t = 1,2,3,4

iii) Objective function will be = 1.90 C2 + 1.70 B3 + 1.40 A4 + 1.30 D5


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During a resuscitation, the team leader assigns team roles and tasks to each member. You recognize that a task has been overlooked. Which is the most appropriate action

Answers

During a resuscitation, if a task is overlooked, it's best to inform the team leader in a professional and respectful manner. The team leader is ultimately responsible for task coordination.

During a resuscitation, clear communication and role division are crucial. If you notice that a task has been overlooked, it would be most appropriate to bring it to the attention of the team leader in a respectful and professional manner. This is because the team leader is responsible for coordinating the team's efforts and ensuring that all necessary tasks are carried out.

For example, if you were part of a resuscitation team and realized that nobody had been assigned to administer medication, you could say, "Team leader, I have noticed that nobody has been assigned the task of administering medication. Would you like me to do it, or should we assign it to someone else?" This approach helps to ensure that all necessary tasks are completed without disrupting the team's workflow.

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Final answer:

During a resuscitation, if a task has been overlooked, the most appropriate action is to communicate this to the team leader or another team member.

Explanation:

During a resuscitation, it is important for the team leader to assign team roles and tasks to each member. However, if a task has been overlooked, the most appropriate action would be to communicate this to the team leader or another team member. This ensures that the task is addressed and assigned to the appropriate person promptly.

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In Fiedler's contingency theory, the term ____ refers to the degree to which leaders are able to hire, fire, reward, and punish workers.a. task structure
b. leader-member relations
c. situational favorableness
d. position power E. situational unfavorableness

Answers

the answer is d. position power

After the price of smartphone apps falls, Justin buys fewer flash drives but he buys a new smartphone. For Justin 1. smartphone apps and flash drives are substitutes, and smartphone apps and smartphones are complements. 2. smartphone apps, flash drives, and smartphones are not all complements. 3. smartphone apps, flash drives, and smartphones are all complements. 4. smartphone apps and flash drives are complements, and smartphone apps and smartphones are substitutes.

Answers

Answer:

1. smartphone apps and flash drives are substitutes, and smartphone apps and smartphones are complements

Explanation:

Complements are goods that are consumed together. If the price of one of the goods increases, the demand for the other good increases. This indicates that smartphone and smartphone apps are complements.

Substitutes are goods that can be used in place of each other. If the price of one good falls, the consumer demands more of that good and less of the subsituite goods. This shows that smartphone apps and flash drives are substitutes.

I hope my answer helps you

Final answer:

The question discusses the concepts of substitutes and complements. When the price of smartphone apps falls, Justin buys fewer of its substitute (flash drives) and more of its complement (a smartphone).

Explanation:

The question refers to two economic concepts: substitutes and complements. Substitutes are goods or services that can be used in place of each other. If the price of one good falls, people tend to consume less of its substitute and instead consume more of the cheaper good. This is called the substitution effect. For instance, if the price of smartphone apps declines, Justin buys fewer flash drives (since these are now relatively more expensive) and more apps.

Meanwhile, complements are goods that are typically consumed together. If the price of one good drops, the demand for its complement tends to increase. So in Justin's case, because the price of apps fell, he also bought a new smartphone to go along with the apps. Here, smartphone apps and smartphones are complements.

Therefore, for Justin, smartphone apps and flash drives are substitutes, while smartphone apps and smartphones are complements.

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In the market for financial capital, ________.a. those who demand financial capital receive interest on loans. b. those who supply financial capital pay interest on loans. c. the supply of financial capital comes from savings, and the demand goes to making loans. d. the demand for financial capital comes from savings, and the supply goes to making loans.

Answers

Answer:

The answer is C.

Explanation:

In financial market, it is the money that customers save that is available for loans. So customers supply money for loan into the financial market, and the demand for this money makes loan.

The financial markets help to save money for the future and to borrow money for current use.

Unionization may restrict the freedom of management in many areas?

Answers

True. Organizations usually prefer that employees not be unionized because unions limit management's freedom in many areas.
It limits management freedom

The first public discussion of retirement security took place in

Answers

The first public discussion of retirement security was in 1935.
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