Here are the answers to each of the questions based on historical context:
Question 1: Which of these policies involving foreign countries was generally favored by isolationist Americans?
Answer: pressing Britain and France to pay back their wartime loans
Question 2: Which of these groups would have supported the Five-Power Naval Treaty of 1922?
Answer: taxpayers of all the nations involved
Question 3: What was the significance of the Sacco-Vanzetti trial?
Answer: It symbolized Red Scare fears.
Question 4: Which of these world powers was prevented from taking part in the negotiations over the Kellogg-Briand pact?
Answer: the Soviet Union
Question 5: Which of the following was a reason Americans turned toward isolationism after 1919?
Answer: They didn't want any more involvement in other countries' troubles.
Question 6: During the Red Scare, why would immigrants, like Sacco, lie to the police?
Answer: They feared being deported and sent back to their country of origin.
Question 7: Which of the following explains why many Americans came to support Sacco and Vanzetti?
Answer: They thought that Sacco and Vanzetti had not received a fair trial.
Question 8: Which of the following was the key evidence against Sacco?
Answer: One of the bullets was said to have been fired from his gun.
Question 9: What was the goal of The Kellogg-Briand Pact?
Answer: for the signing nations to use war as a last resort
Question 10: Which of the following groups was not targeted by the Ku Klux Klan in the 1910s and 1920s?
Answer: Protestants
Question 11: What factor caused various cities to conduct strikes in 1919?
Answer: racial violence
Question 12: Which of these is one reason that American workers generally favored immigration restriction?
Answer: Immigrants were often willing to work for lower pay.
Question 13: Warren G. Harding's campaign for President in 1920 focused on what issues?
Answer: isolationism and normalcy
Question 14: Which of these was one cause of the outbreak of the Red Scare?
Answer: the revolution in Russia
Question 15: Which "four powers" agreed to the Four Power Treaty of 1921?
Answer: the U.S., Britain, France, and Japan
Feel free to ask if you need further clarification on any question!