The colossal buddhas in bamiyan, afghanistan (now destroyed), provide evidence of

cultural diffusion

Explanation:

The Colossal Buddhas in Bamiyan, Afghanistan is a nice example of cultural diffusion. The Buddhism appeared in India. It started to spread around the Indian subcontinent and soon became very popular. From its place of origin, the Buddhism started to spread around in the neighboring regions, also managing to reach Afghanistan. Afghanistan was mostly Zoroastrian at that period, but the Buddhism seemed very appealing to lot of people, so they adopted this foreign teaching. As they adopted the Buddhism, they practically got involved into a cultural diffusion, as it is the process of adopting cultural traits from another place.

answer: your option is d

explanation:

native americans suffered high rates of poverty and unemployment.

during the late 1960s and early 1970sthe need for political militancy grew among the native americans. throughout the 1960s, they had been the nation's poorest minority group, the most deprived group, according to practically every socioeconomic measure. in 1970, the indian unemployment rate was 10 times the national average, and 40 percent of the native american people were below the poverty line.