Multiple choice

This other nation entered WWI because of 3 different reasons, among these was Zimmermans note

  1. Japan

  2. Spain

  3. Netherlands

  4. United States

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The United States entered WWI in 1917 after the Zimmerman Telegram, in which Germany promised Mexico help in reclaiming lost US territory if Mexico joined the war against America. This, plus unrestricted submarine warfare, outraged Americans and led to war declaration.