This answer is definitely D
Answer:
George Washington Warned Against Political Infighting in His ... Washington and Hamilton worked closely together on the address, which took ... Just as regionalism would lead to the formation of political parties, Washington believed, ... Although Washington saw the need for the nation to involve itself in ...
Explanation:
The united states faced a number of political, economic, and social challenges after civil war.
He was a pioneer in the new science of Geology, but I don´t know the letter of the answer
