The correct option is D.
Marginal cost refers to the amount of money it cost a company to produce one more of a particular product while the marginal benefit refers to the benefit that is obtained as a result of producing that one extra product. Profit is maximized when the marginal cost equals the marginal benefits.
what sentence? It is just blank
It is a word and sometimes a phrase which explains or modify or clarifies a word not clearly mentioned in a sentence... like after doing the homework,match was resumed... doing is action and there is no subject of main clause,,here doer is not clearly stated ..so the phrase is dangling modifier..
Answer: Sest friends
Explanation:
Social institutions are the institutions that are vital in fulfilling societal needs. It should be noted that the family is a vital social institution which is created by either blood, or marriage.
Also, the school and the government are also social institutions. The government as a social institutions make rules which guide the people in the society.
Therefore, best friends are not social institution.
