How did farmers deal with the hardships of the great depression

During World War I, farmers worked hard to produce record crops and livestock. When prices fell they tried to produce even more to pay their debts, taxes and living expenses. In the early 1930s prices dropped so low that many farmers went bankrupt and lost their farms.

from the conditions of the working class in england by friedrich engels,the main idea is :

just finished this it is b. centrifugal force