What was the main reason for tent cities located throughout the United States? a
After the 15th Amendment, African Americans were forced to sell their homes and move west onto reservations and in tent cities.
b
After the 15th Amendment, a law was passed that made it illegal for African Americans to own property.
c
After the 15th Amendment, many African Americans were evicted from their homes, refused services and forced to live in tent cities.
d
After the 15th Amendment, many Americans could not afford their homes because of the Stock Market crash and they were forces to live in tent cities.

Explanation:

Against this backdrop, encampments and tent cities have emerged as a means of self-help for homeless individuals to survive and find shelter, safety, and a sense of community. permanent affordable housing.

The correct option should be d

the first historical instance of china engaging in internationalism was during the han dynasty.[1] at the start of the han dynasty, the huns in the north were attacking the frontiers of han and trying to obtain riches. emperor wu of han wanted to gain an alliance with a country called dayuezhi so the two countries could join together and fight against the huns.[2] to obtain this alliance, emperor wu sent zhang qian to the west to establish economic and cultural connections.[2] history records that during the han dynasty there were four primary avenues of contact between china and europe. they included the northern land route, the central land route, the southern sea route, and the far southern sea route.[1] the most famous of these routes is the central land route, or the classical silk road, comprising a network of roads stretching from northwest china to the ports of syria and the black sea, which passed through the oasis of the turkestans and northern persia.[1] the silk road was significant for chinese emperors because it provided dominance over central asia by developing resources and provided new markets for the export of china's most valuable resources.[1]

c.) biotic: snails; abiotic: temperature climate