Answer:The fall of Constantinople( capital of the Byzantine empire) to the Ottoman Empire
Explanation:
When constantinople fell, the Byzantine empire fell as fell and the renaissance began as Byzantine scholars begin to study outside the old empire and helped spread knowledge
Answer: He wanted to prevent the advance of Communism.
Truman reacted so strongly when North Korea attacked South Korea because he wanted to prevent the advance of Communism.
Loss of factory jobs led to less in the middle class or you needed to work a white collar job to be middle class.
Industrial jobs moved overseas leaving those working in factories without jobs. Middle class jobs no longer included factory work but rather service jobs many requiring college degrees.
Try to check google or something
The first is the best option.
It is true that a lot of cultural aspects of Africa have been lost, most specifically, religion.
If we look at imperialism, its height came after the main period of African slave trade (second answer is false).
The tribal conflicts are still very ripe in Africa, and often they're fueled by the carefulness boundary drawing of countries in Africa- the third answer is false.
More self-rule is also false, if anything, imperialism brought less self-rule
