Answer:
A
Explanation:
The atmosphere of the cold war led to some of the most important technologies and scientific discoveries to date
The United States presidential election of 1876 was one of the most disputed presidential elections in American history. Samuel J. Tilden of New York outpolled Ohio's Rutherford B. Hayes in the popular vote, and had 184 electoral votes to Hayes' 165, with 20 votes uncounted. In result, It tested the Constitution and resulted in a compromise that ended Reconstruction in America.
D. Confirmable because they are scientific theory’s and also very famous ones
Answer: The Cultural Revolution
beyond hunting and fishing the river also gave a chance for growing crop because of the fresh flow of water