The United States entered World War I because ships carrying American passengers were being attacked by which of these? O A. Spanish Armada
O B. England's Royal Navy
O C. Libyan pirate ships
O D. German U-boats

Respuesta :

D german u-boats. It was attacked by a german submarine, and uboats were a type of german submarines.

MrDay

D. German U-boats attacked ships with American passengers traveling to Britain.