20 POINTS
Read the research topic.

Jazz in the 1930s and it’s impacts

Which research question is most effective for this topic?
A) How did jazz develop in the 1930s?
B) Why was jazz music popular in the 1930s?
C) Who were popular jazz musicians and bands of the 1930s?
D) How has music changed over time as a result of jazz in the 1930s?

Where did the term “iron curtain” originate? the warsaw pact used the term iron curtain as a code word for communism. in a 1946 speech, british prime minister winston churchill said an iron curtain had fallen across the continent of europe. while visiting western europe in 1946, u.s. president harry truman commented that the mountains there looked like iron curtains. russian general secretary joseph stalin instructed citizens of eastern europe to hang iron curtains over their windows to protect themselves from stray bullets.