PLS HELP!!

before WWII started, there was a U. S. law that prohibited America from selling weapons to any of the fighting countries.

once Britain and France declared war on germany, president Roosevelt immediately began to press congress to remove the arms embargo-

whats the best definition for "embargo" from the choices below?

a- the act of allowing France to take over some land formerly belonging to Germany

b- prohibition from selling something to someone

c- declaring that the seas would remain open to international travel

d- a treaty declaring that the beginning is the war was "phony"

thank you