What are three main reasons the U.S. entered WWI?

The U.S. entered WWI because it was under attack despite being neutral.

The U.S. entered WWI because it wanted to make the world safe for democracy.

The U.S. entered WWI because it would face economic collapse if the allies lost and were unable to pay back loans.

The U.S. entered WWI because it was good for business.

The U.S. entered WWI because it was influenced by anti-German propaganda.

The U.S. entered WWI because it had historic, cultural, and economic ties to Great Britain.

The U.S. entered WWI because of the Zimmerman telegram.

The U.S. entered WWI due to Germany's unrestricted submarine warfare sinking U.S. ships, the threat posed by the Zimmermann Telegram, and the potential economic consequences if the Allies lost the war.

Explanation:

The United States entered World War I for several reasons, including but not limited to:

It is important to recognize that while there were a mixture of factors, these three are often highlighted as primary reasons for the U.S. decision to declare war against Germany and join the fight alongside the Allies in 1917.