Franklin Roosevelt Undermined the London Economic Conference Because

Franklin Roosevelt undermined the London Economic Conference because

A) its members insisted on rigid adherence to the gold standard.
B) any agreement to stabilize national currencies might hurt America's recovery from the Great Depression.
C) such an agreement would involve the United States militarily with the League of Nations.
D) the delegates refused to work on reviving international trade.
E) it was dominated by British and Swiss bankers.