The administrators of regulatory commissions are always appointed by President of the United states of America. The correct option among all the options that are given in the question is option "c". The FERC members are actually appointed by the President with the consent of the United states Senate.
Answer:
columbian exchange
Explanation:
The Columbian exchange, also known as the Columbian interchange, named for Christopher Columbus, was the widespread transfer of plants, animals, culture, human populations, technology, diseases, and ideas between the Americas, West Africa, and the Old World in the 15th and 16th centuries.
The answer to your question is B: It explains the organization of the federal government.
The answer is D. 12 cm, because in order to find the area of a parallelogram you need the formula A = (b)(h), which is base times height. So 20cm x 12cm equals 240cm^2 :)