Answer: Diamond producer restrict diamond quantity supply to certain limit in market
Explanation:
Diamond is a precious gem stone that used for making jewelry pieces and other related items.It is also used for making diamond ring but there is scarcity of it in market as it is an expensive thing and many people are ready for paying lot of amount for it .Thus, producer of diamond limit its supply quantity in market
Other options are incorrect because diamonds are not less common in market than other gems, demand is not extensively high in market and neither it faces monopolistic competition.
Diamond rings are relatively scarce due to multiple factors including their lesser abundance compared to other gem-quality stones, limited supply by diamond producers, and high demand. Global diamond production is mainly controlled by DeBeers, and the unique optical properties of diamonds, such as total internal reflection, contribute to their dazzling sparkle.
Diamond rings are relatively scarce because there are multiple factors contributing to their scarcity. One reason is that according to geologists, diamonds are less common than any other gem-quality stone. Another reason is that diamond producers limit the quantity supplied to the market. Additionally, the demand for diamonds is high, which further contributes to their scarcity.
For example, the majority of global diamond production is controlled by DeBeers, a multinational company. They have mining and production operations in multiple countries and direct a worldwide distribution network of rough cut diamonds. Although they face competition, their impact on the rough diamond market is still significant.
Furthermore, total internal reflection and a large index of refraction explain why diamonds sparkle more than other materials. The critical angle for a diamond-to-air surface is only 24.4°, which means that light has trouble getting back out of the diamond. Facets on diamonds are specifically designed to make it unlikely for light to exit, enhancing their sparkle. This property, coupled with the demand for diamonds, contributes to their scarcity and value.
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In this case, Jane is what we considered to be a free- rider
Free-rider refers to the people who benefit from a certain situation that is initiated by other members in society without even giving any form of contribution. In general, free-riders are created due to misinformation ( when they genuinely do not aware of the situation) or sociopathy (they are aware but don't really care)
The correct answer is option C: "The past tells us what to do in the future; what has worked for one population works the same for another which helps us keep things historically even."
It is important to know about the great educators of the past because their theories and ideas have influenced the field of early childhood education and have helped shape today's ideas and practices.
However, it is not accurate to say that what has worked for one population will work the same for another.
Each population is unique and has different needs, so it is important to adapt teaching strategies to meet the needs of each individual population.
Therefore, option C is not a valid reason for why it is important to know about the great educators of the past.
In conclusion, while it is important to learn from the past and use the ideas and practices of great educators to inform our current teaching strategies, it is also important to recognize the unique needs of each population and adapt our strategies accordingly.
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