Great Depression

Please provide a comprehensive answer to the following two questions:

1)      Which were the main causes of the Great Depression?

2)      Why did the Great Depression last so long?

Indications:

•       To answer these questions, please start with the textbook information (attached below) and then use at least one more reputable source for your research.

•       Please use the bibliographic information recommended by the Modern Language Association (MLA).

•       Length: at least 5 pages. (2-3 pages for each question)