The Chief Distinction Between Defense Policy Specifically and Foreign Policy

The chief distinction between defense policy specifically and foreign policy generally is that the former centers on

A) all measures for protecting America's vital interests.
B) measures intended to protect American life and property within the country's own borders.
C) strategic decisions about the scale and use of military force in national security.
D) maintaining peace through foreign economic aid programs.
E) the need for active diplomacy to prevent armed conflict.