Here are the answers to each of the questions you provided:
Question 13: The Dust Bowl was largely a result of farming practices on the Great Plains.
Question 14: The New Deal did everything EXCEPT: ended the Great Depression.
Question 15: To secure the soundness of the banking system, Roosevelt did all the following EXCEPT: veto the Glass-Steagall Act.
Question 16: Which of the following best characterized American foreign policy during the 1920-1930s? Isolationism.
Question 17: Initial implementation of the Agricultural Adjustment Act in 1933 was controversial because it involved large-scale destruction of existing crops and livestock to reduce surpluses.
Question 18: Critics of the New Deal pointed out it did not directly help: women and African Americans.
Question 19: The Civilian Conservation Corps sent 250,000 young men to do reforestation and conservation work around the nation.
Question 20: All of the following were causes of the Great Depression EXCEPT: Depressed precious metal prices.
Let me know if you need further explanations or details on any of the answers!