Answer:
Setting is the time and place where a scene occurs. It can help set the mood, influence the way characters behave, affect the dialog, foreshadow events, invoke an emotional response, reflect the society in which the characters live, and sometimes even plays a part in the story. It can also be a critical element in nonfiction as the setting provides the framework for what is being discussed.
Explanation:
C. To explain how something began.
Yes you may use a semicolon since you are referring to such as movies or whatever