Answer:Immediate effects were ending slavery and Lincoln's assassination.
Explanation:
Some groups in South America continued to live as nomads after the development of agriculture because their traditions and knowledge were very important and they didn't want to lose them. They wanted to preserve their lifestyle and values.
Nomads are people who live in communities that move from place to place, instead of settling down in only one location. There are three different types of nomads: pastoral nomads, hunter-gatherers, and peripatetic nomads.
There were different dictators that ran it, one of the most famous is Joseph Stalin.
Their efforts led to the integration of US public schools <span> best describes how Branch Rickey and Jackie Robinson affected American culture.</span>
Im not sure but I want to try to help you though so between B. Or C.