What is generally considered as one of the principal cases of the Great Depression? Group of answer choices Overproduction and under consumption resulting from the fact that the purchasing power of consumers didn't increase as rapidly as manufacturing production. Massive unemployment which was 25% in 1923, well before the beginning of the Great Depression. Too much consumption by the public which easily purchased the entire manufacturing output of U.S. factories. Huge imports of radios and other consumer goods from European factories