Question

How did German tactics change to involve the United States in World War I?

Select all that apply.

a. sinking of ships that carried civilians

b. sinking of allied ships

c. using propaganda in other countries

d. unrestircted submarine warfare

e. announcing they wanted total war

Answer 1

A. B. D.

Step-by-step explanation:

The major reasons why the U.S was involved was because german unrestricted submarine warfare destroyed allied ships carrying american passengers.