Who is credited with establishing the exact rules of conduct and dress for chefs ?

Which statement is accurate about American culture during the Great Depression?a. The federal government provided money to support the arts.
b. Most movies featured realistic themes and happy endings.
c. Rock and roll music became popular.
d. Interest in professional sports declined.

The visible spectrum of light isA) between 100 and 400 nm.
B) between 400 and 700 nm.
C) between 700 and 1,000 nm.
D) between 100 and 1,000 nm.

A boundary line separating distinct dialectical differences in word choice is termed:A) isodiet.
B) isophone.
C) isogloss.
D) isochrone.

The term psychopathology refers toA) the study of psychology.
B) study of psychological disorders.
C) the distinction between psychologists and psychiatrists.
D) the focus of counseling psychology.

It is popularly believed that Patrick Henry, in his speech against the Stamp Act of 1765, implied that George IIIwould be assassinated, and then concluded with the phrase, "If this be treason, make the most of it." Four differing
reports of this speech, two of which omit the concluding phrase, are found in the following sources: the diary of a Fr
enchmen who was an eyewitness and described the event the same day; a letter printed in a London newspaper about six w
eeks later; a history of Virginia written in 1805; and a note written in 1817 by Thomas Jefferson.

Which of the following facts casts the greatest doubt on the accuracy of Jefferson's note confirming the concluding phrase of Henry's speech?
(A) Jefferson and Henry had each served as governor of Virginia.
(B) Jefferson was only twenty-two in 1765.
(C) Jefferson's note was written to a man who was writing a biography of Henry.
(D) Jefferson was not actually a member of the House of Burgesses in 1765.
(E) Jefferson's note was written fifty-two years after the speech was delivered.

Based on this chart, what is the marginal cost, in dollars, to produce two jackets?a. 5
b.15
c.18
d. 33

I had fallen asleep in economics and I need help with the question being asked. The answer and explanation would be great! Thank you!