Explain how the slave trade from africa to the americas profited its promoters. how did this migration chain benefit one group while hurting another?

Hello! By selling slaves, the promoters were able to earn a lot of money because many farmers wanted free workers for their plantations. While it helped boost the cotton production in Southern United States, it deeply hurt slaves both physically and emotionally. I hope this helps!

Climate change to earth function human can't reduce climate

Answer after wwii, communist countries in eastern europe formed the warsaw pack, a military alliance, and comecon, an economic alliance;