4 years until it happens again
Answer:
A.) Allies and the Americans bought land from the French called the Louisiana Purchase in 1803
Explanation:
Ease of transportation and communication, westward settlement, and economic growth were just some of the advantages from the transcontinental railroad. There was also technological innovation, or trains, came about.
Truman used his executive power to increase the rights of African-Americans in the military. They claimed that they would not join the draft and would organize protests and marches if they were not given rights like the white soldiers, so he used his executive powers to appease them.
