Respuesta :
this site may help you:
https://quizlet.com/58430275/71-the-us-enters-wwi-flash-cards/
to save you from googling i believe the answer to your question is:
In 1917 the use of unrestricted German submarine warfare caused the U.S. toenter the war on the side of the Allies. How did Germany's use of unrestricted submarines warfare bring the United States into WWI ? A German U-boat had sunk the British passenger ship the Lusitania at great loss of life.
just know that if you are homeschooled like i am, quizlet iqll most likely have the answers to your questions, hope i helped you :)
https://quizlet.com/58430275/71-the-us-enters-wwi-flash-cards/
to save you from googling i believe the answer to your question is:
In 1917 the use of unrestricted German submarine warfare caused the U.S. toenter the war on the side of the Allies. How did Germany's use of unrestricted submarines warfare bring the United States into WWI ? A German U-boat had sunk the British passenger ship the Lusitania at great loss of life.
just know that if you are homeschooled like i am, quizlet iqll most likely have the answers to your questions, hope i helped you :)
In 1915, public outrage in the US against the Germans swept the nation following the sinking of the British ocean liner, Lusitania. When a German U-boat (submarine) sank the Lusitania in May, 1915, over 1,000 persons were killed, including more than 100 Americans. The passenger liner was targeted by the Germans because they suspected weapons were being shipped to Britain in the cargo hold of the ship.
Germany managed to stave off American entry into the war at the time by pledging to stop submarine attacks.
Two years later, however, Germany resumed unrestricted submarine warfare. This fact, coupled with an intercepted telegram (the "Zimmerman Telegram"), which showed Germany was trying to secure Mexico as an ally against the United States, prompted the US to declare war on Germany on April 6, 1917.