There is not enough info to conclude an answer. Try going back to the lesson. If I get more info on the topic I can help.
Answer:
The slave trade wasn't beneficial to anyone. the Slave trade caused many issues through the Americas and the population of Africa. During the Slave trade made "slaves" were recaptured and resold for profit and had many problems during the time. The Americas allowed slaves but to a certain time and then as other started joined there was a balance needed.
Answer:
It means to have your own saying in thing. I hoped i helped :)
Answer: It consolidated the political interests of the US, Great Britain, and the USSR in the postwar period.
Explanation: SO you didn't show Source 2. But, this is generally the answer