The US became involved in World War II to oppose the aggression of

A) the Axis powers, including Japan, Germany, and Italy.

B) the Chinese region of Manchuria. C) the Sudetenland of Czechoslovakia.

D) the Allied powers, including Great Britain and France.

The correct answer is to "to oppose the aggression of the axis powers including japan germany and italy".

The WWII was going for some time before the US entered the war. It was after the Japanese attack on Pearl Harbor in 1941 that the US went into war.

There were basically two groups in the WWII. The Allies and The Axis. The Axis were mainly Japan, Germany, and Italy. The Allies consisted of United States, Great Britain, France, and others countries, every country on the Americas declared war on the Axis.

its a just took the quiz

Explanation:

he Axis powers, including Japan, Germany, and Italy