Why Is Public Opinion Central to America's System of Government?​

Why is public opinion central to America's system of government?​

A) ​The constitution requires a majority of the public to approve legislation.
B) ​Representatives must vote according to the majority opinion of their constituents.
C) ​America has a democratic type of government and public opinion can influence government decision making.
D) ​The First Amendment requires Congress to listen to the "speech" of the people.
E) ​Public opinion does not play a role in America's system of government.