A To protect its interests in Europe. Explanation: because The USA didn’t help the central powers, the central powers were the enemy of USA. And Like I said the central powers were the enemy and Germany was in the central powers so it wouldn’t be B or C. And the allied powers were the Allie with the USA so it wouldn’t be D
The U.S. entered World War I because Germany embarked on a deadly gamble. Germany sank many American merchant ships around the British Isles which prompted the American entry into the war.
