Which of the following countries used both rewards and strict penalties to bring down their birthrate in the 1980s?  

What is studied in horticulture?

  Which of the following describes the first response of the U.S. government to the Great Depression?  

  Which of the following is NOT an example of a new invention in the twentieth or twenty-first centuries that enabled the homogenization of global culture?  

  Which of the following was one of the causes of the protests in Tiananmen Square in 1989?  

  The development of the Internet and online trading not only helped capital to move more freely around the world, but it also led to more economic volatility.  

  Why was the launch of Sputnik significant in the context of the Cold War?  

  Which of the following led European Jews to migrate to Palestine during the first half of the twentieth century?  

  How did the Korean War transform Japan’s relationship with the winners of World War II?  

  During the 1980s, which of the following was an effect of the Soviet invasion of Afghanistan?