Question

What advantages did the United States give to the Allied cause when it entered the war?

The naval blockade was broken. Improved the morale of the Entente troops. American industry aided the Allied cause with equipment.
It aided in the overthrow of the Russian Czar.

Answer 1

Improved the morale of the Entente troops.

American industry aided the Allied cause with equipment.

hope that helps

Step-by-step explanation:

Answer 2

American Industry aided the allied cause