Answer:
The answer is B, Vladimir Lenin took them out of WWI because of the revolution
A. Natural disasters, such as tsunamis, earthquakes, and floods
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Governments were forced to pay for food and shelter for poor refugees in their countries.
He was the chairman of the Student Nonviolent Coordinating Committee (SNCC) from 1963 to 1966. Lewis was one of the "Big Six" leaders of groups who organized the 1963 March on Washington. He fulfilled many key roles in the civil rights movement and its actions to end legalized racial segregation in the United States.