Answer:
the action of supervising someone or something
Explanation:
example “she let them work without supervision”
I THINK UR QUESTION WAS “ WHAT IS SUPPERVISION” if not sorry and I’ll answer the question if u write it in the comments :)
The Answer is going to be C.
Hope this helps :)
Hitler's power was not checked when the US entered the war. The war with the US was between them and Japan. The USSR did join sides with the allies when Germany broke an treaty. However, the US did win the war between Japan.
I'm sure about the third one,but not so sure about the rest.Best of luck!
U.S. President Abraham Lincoln