Answer:
Africans were deemed suitable for work in the Americas because they were unfamiliar with the land and so less likely to escape, largely resistant to European diseases, accustomed to laboring in the tropics, and came from farming cultures.
Explanation:
Civilization is the establishment of culture and a system of government in a society. And due to such privilege the society enjoys it thrives and grow larger and there would be a population growth and also poverty would be present and thus slums are created due to such growth but the system didn't change to cope up with the change happening.
The great depression resulted in a nation wide decrease in food, money and work. This affected peoples ability to pay taxes. Without the government getting money from the people there was no trade happening between the USA and other countries and that resulted in other countries losing essential products and harming them.