On May 7, 1915, German U-boats attacked the Lusitania. The Lusitania was a British ship. Why did this attack upset the United States?

The boat contained 128 American Citizens.

Explanation:

Looking at historical records the passengers on the ship included 128 Americans, Many Canadians, and a large amount of British Citizens.

the secretary of state, appointed by the president with the advice and consent of the senate, is the president's chief foreign affairs adviser. the secretary carries out the president's foreign policies through the state department and the foreign service of the united states.

answer; 5% is your answer; ///good luck