1 pc Which of the following were justifications for the United States entering
WWI?
A- Sinking of the Lusitania
B- Zimmerman Telegram
C- German use of unrestricted submarine warfare
D- All of the above

Question 14 of 27 1 point what happened at the battle of yorktown? a. prussian baron friedrich von steuben trained washington's troops. b. general washington's troops crossed the delaware and surprised a troop of hessians. c. general washington's troops struggled to survive a cold winter. d. british general cornwallis surrendered to general washington