(A) declare war on Japan
(B) ** cut oil supplies to Japan
(C) broke off peace talks with Japan
(D) began to boycott Japanese goods
EXPLANATIONS BELOW
Concept note-1: -The United States responded to this growing threat by temporarily halting negotiations with Japanese diplomats, instituting a full embargo on exports to Japan, freezing Japanese assets in U.S. banks, and sending supplies into China along the Burma Road.
Concept note-2: -When Japan occupied French Indochina in 1941, America retaliated by freezing all Japanese assets in the states, preventing Japan from purchasing oil. Having lost 94% of its oil supply and unwilling to submit to U.S demands, Japan planned to take the oil needed by force.
Concept note-3: -Responding to Japanese occupation of key airfields in Indochina (July 24) after an agreement between Japan and Vichy France, the U.S. froze Japanese assets on July 26, 1941, and on August 1, it established an embargo on oil and gasoline exports to Japan.
Concept note-4: -Rather than send troops, US and European leaders called for economic sanctions and warned that harsher steps would follow if Japan continued its aggression. President Roosevelt banned the exports of some armaments and aircraft parts to Japan in 1940 after its leaders formed a military alliance with Germany and Italy.
Concept note-5: -The Impending Crisis This prompted Roosevelt to freeze all Japanese assets in the United States on July 26, 1941, which effectively cut off Japan’s access to US oil.