Cnidaria is a phylum within Kingdom Animalia which consists of hydras, jellies (or jellyfish), sea anemones, and corals. All cnidarians are radially symmetrical, and there are two main radially symmetrical body types.
The stock market crash, on black Tuesday (October 29, 1929) began the Great Depression.
All of the following were important causes of the Great Depression except. Choose one answer. a. the stock market crashed. b. both individuals and businesses built up large debts because of easy credit. c. tariffs on foreign imports were lowered. d. the federal government did not insure people's bank accounts.