If Obama is a choice, then that would be your answer.
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.
Answer:
Social conventional reasoning
Explanation:
Social conventional reasoning is common among adults and adolescents. This kind of reasoning is based on judging the level of morality of a action by comparing with the expectations or views of the society. an individual's obedience to rules are not based on moral reasoning but based on what the society expects.
Fernando's reasoning is conventional because he focuses on the rules of the society to control his behavior.
The correct answer is letter C
Explanation: Conducting scientific experiments is the ideal opportunity to identify the effects of a lurking variable on the response variable. Not all experiments all approved, sometimes performing the experiments are the only way to find out the effects.