Which is one way that FDR assisted the allies before the United States entered World War II?

A. FDR organized a program through which American civilians sent food and clothing to occupied countries.

B. FDR set up a program to provide Britain with military and other supplies.

C. FDR sent experienced military leaders to train English and French troops.

D. FDR endorsed legislation that required American men to serve in the British army for one year.