I believe it’s c. artistic, political, scientific and social thought
It was the Western Allies’ commitment to open a second front against Nazi Germany, including an invasion on France.
The answer is C; France refused germany's request
Is there a passage to go with this question? So we can have better understanding of what we should be looking for. But for a good guess, I’ll say the third one.
He launched Operation Linebacker. He bombed Hanoi and Haiphong that led to the
destruction of the North’s economic and industrial centers. He continued the bombings and also threatened to withdraw U.S. and end the agreement. Nixon halted the bombings and signed the
Paris Peace Accord that ended U.S. involvement in the area.