With the Renaissance, trade and exploration became prevalent. This caused many European nations to try and conquer lands that were then uncharted, leading to the displacement and enslavement of many indigenous populations.
The Transcontinental Railroad was also instrumental in putting thousands of people to work, and also they were instrumental in transporting cattle and resources in much more efficient ways.
<span>Ho Chi Minh. Despite being the communist founder of Vietnam, early on when the French were still in power there and years before the Vietnam War, he asked Truman for help.</span>
Im not completely sure but i think its A