Responding to Japan and Germany's Aggression and Expansionist Hopes, the Federal

Responding to Japan and Germany's aggression and expansionist hopes, the federal government

A) stopped doing business with both countries.
B) did not interfere with enterprises that were doing business with them.
C) broke off diplomatic relations.
D) offered its services as mediator with other countries.
E) prohibited U.S. businesses to commercialize with them.