What is zero divide by zero​

Someone who accepted the beliefs of social darwinism would have also agreed with which of these statements?

After the civil war, the freedmen's bureau was set up primarily to which group of people? a) former slaves b) northern factory workers c) confederate soldiers d) immigrants

During the great depression, the united states demanded repayment of loans it made to european nations forindustnal developmentworld war i expenses.unemployed workersstock market losses.