At the onset of war, Britain and France participated in a series of unsuccessful talks to gain an alliance with which nation?

a. Japan

c. Poland

b. the Soviet Union

d. the United States

At the onset of war, Britain and France participated in a series of unsuccessful talks to gain an alliance with the United States, since early 20s USA embraced the isolationistic policy but even that itwas supprotive to the Allys it didn't decided to join them till 1941