Which of the following accurately describes the activities of the Department of Homeland Security?

a. One of its priorities is to prevent terrorist attacks within the United States.
b. It is a prototype intermestic agency within the American government.
c. It now houses such diverse agencies as the Coast Guard, Secret Service, and Immigration Services.
d. It developed the Homeland Security Advisory System, a five-level, color-coded system to warn the American public about the level of threat.
e. All of the above are true.

E