Answer:
•Mississippi River is the answer
It’s is soft and spilt in Canadian shoes.
By the time American troops entered World War 1 the Allies were exhausted after years of fighting. The correct option among all the options that are given in the question is the third option or option "c". The entry of Americans in the war boosted the morale of the Allied army. I hope the answer comes to your help.
He managed to keep those stories out of the newspapers.
Hope this will help you!! :)