What is the most important about great depression

The Great Depression (1929-39) was the deepest and longest-lasting economic downturn in the history of the Western industrialized world. In the United States, the Great Depression began soon after the stock market crash of October 1929, which sent Wall Street into a panic and wiped out millions of investors.

the answer wold be b) travel among nations should be regulated by an international organization

c) women should home the rights as men.