What contributed the MOST to Germany's decision to resume unrestricted submarine warfare against the United States prior to US entry into WWI?(1 point)%0D%0AResponses%0D%0A%0D%0AWoodrow Wilson asked Congress for a declaration of war.%0D%0AWoodrow Wilson asked Congress for a declaration of war.%0D%0A%0D%0AThe United States became aware of the Zimmermann Telegram.%0D%0AThe United States became aware of the Zimmermann Telegram.%0D%0A%0D%0AWoodrow Wilson used an executive order to arm merchant vessels.%0D%0AWoodrow Wilson used an executive order to arm merchant vessels.%0D%0A%0D%0AThe United States supplied munitions and money to the Allies.

The United States became aware of the Zimmermann Telegram.