Question

Which event helped bring the

United States into World War I?
Woodrow Wilson's
introduction of the
Fourteen Points
the sinking of the
Lusitania by Germany
Archduke Franz
O Ferdinand's
assassination
the Russian tsar's
murder

Answer 1

Answer: The sinking of Lusitania by Germany.

Explanation: Germany attacking a ship filled with citizens (especially American citizens) was the last motivator needed for the U.S to get fully involved in WW1.