The Bombing of a Federal Office Building in Oklahoma City

The bombing of a federal office building in Oklahoma City in 1995 demonstrated

A) the importance of economic equity.
B) the influence of foreign interests within the United States.
C) how ethnic discrimination within society can lead to violence.
D) that some U.S. citizens see violence as the most effective way to achieve their political aims.
E) the failure of the federal government to deal effectively with the threat of international terrorism.