Which prompt would be best addressed with a compare-and-
 contrast structure?
 O A. In a letter, explain reasons you believe students should
 walk to school more often.
 O B. Research the history of the colonization of the American
 continent. Explain how the colonies grew over time,
 O c. Gather facts about ancient Greece and Rome. Describe
 their styles of government, religious ideas, and
 contributions to culture, noting similarities and
 differences