I think if I am not mistaken it would be the Chernobyl nuclear power plant meltdown in 1986
Answer:
The peoples of Africa had rich and diverse histories and cultures centuries before Europeans arrived. Africans had kingdoms and city-states, each with its own language and culture. ... Art, learning and technology flourished, and Africans were especially skilled with medicine, mathematics, and astronomy.
Explanation:
hope this helps
Answer:
Most people had less money in the suburbs
Explanation:
If you live in the city, it probably meant that you had a lot of money
"<span>D. Travel became difficult and dangerous as lawlessness increased and roads fell into disrepair" is the best option from the list, although this wasn't universally true. </span>
Answer:
White people in america didn´t see them as humans, so that allowed them to use them as slaves. This view of them being non-human allowed them to use them as tools and sell them like animals.