Answer:
The slave trade wasn't beneficial to anyone. the Slave trade caused many issues through the Americas and the population of Africa. During the Slave trade made "slaves" were recaptured and resold for profit and had many problems during the time. The Americas allowed slaves but to a certain time and then as other started joined there was a balance needed.
Vasco de Gama was the first explorer to reach India
Airplane because it helps people travel and it helps people get medication from different states.
The answer is A. was influenced by the American Revolution.
Since the French helped and fought alongside the Americans in American Revolution, the French brought new ideas, ideologies, and political themes that has influenced the French to start their own revolution against their government.