Which event marked the U.S entry into World War I?

A ) Attack on pearl Harbor

B ) Sinking of the Lusitania ✅

C ) German invasion of France

D ) Assassination of Archduke Ferdinand

Related Questions
  1. Treaty of Lausanne signed in ?
  2. The treaty of Versailles settled peace in ___:
  3. When did Germany sign the Treaty of Versailles?
  4. Which country was invaded twice by Germany in the 20th Century and had brutally colonized Congo ?
  5. Which of the following agencies related to UNO was in existence before the World War II?
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