Which of the following was NOT a factor that contributed to the Great Depression? * 5 points
A. Labor unions demanded wages so high that many companies went out of business.
B. Many people made risky investments in the stock market and lost all of their savings when it crashed.
C. Americans lost trust in banks and withdrew their money, forcing banks across the country to close.
D. Industries over-produced goods during the booming economy of the 1920s, and there were not enough purchasers available to buy them.