B I think this is that answer
Answer:
The transcontinental railway had a major effect on how Americans perceived thier nation, and it became a symbol of America's growing industrial power and a source of confidence that led them to take on even more ambitious quests.
Generally speaking, westward migration had a very negative impact on the Indian's way of life, since a large majority of Natives were either displaced from their homes or killed in order to make way for white settlements.
Answer:
YESSSS
Explanation:
Slaves brought to the United States represented about 3.6 percent of the total number of Africans transported to the New World, or around 388,000 people—considerably less than the number transported to colonies in the Caribbean
The trans Atlantic slave trade was the largest movement of people in history.
Answer: between 10 and 15 million Africans
