Which factor encouraged farmers to leave their land in the great plains during the 1930s? the promise of free land in california the promise of free trips to the west the necessity of finding new land in oklahoma the necessity of escaping financial problems

The necessity of escaping financial problems

Explanation:

During the 1930s, the phenomenon known as the Dust Bowl was one of the largest ecological disasters of the 20th century. The drought affected the Great Plains from the Gulf of Mexico to Canada, decreasing enormously the agricultural production. This event deepened the effects of the great depression and generated the largest movement of people in a short period of time in the History of the US. Three million people left their farms during that decade, and half million flee to other states, especially to the West.

c. the passage of the fifteenth amendment

the conservative movement opposed the women´s suffrage like josephine jewell dodge comanding the national association opposed to woman suffrage.