Which of the Following Statements Regarding Political Participation in the United

Which of the following statements regarding political participation in the United States is true?

A) The number of people working in a political campaign has decreased dramatically over the past three decades.
B) Less than 9% of Americans are involved in political elections in any way.
C) Fewer than 5% of Americans contribute money to political campaigns, on average.
D) The number of people working in a political campaign has sharply increased in the past three decades.
E) About 40% of Americans can be defined as active citizens who vote and participate in some type of political activity