What prompted the United States to join the fighting in World War I?

A.
the assassination of an archduke

B.
an attack on Pearl Harbor

C.
the sinking of American ships in the Pacific

D.
the sinking of American ships in the Atlantic

Question

What prompted the United States to join the fighting in World War I?
	
	
 
A.
	the assassination of an archduke
	
 
B.
	an attack on Pearl Harbor
	
 
C.
	the sinking of American ships in the Pacific
	
 
D.
	the sinking of American ships in the Atlantic

anonymous · Answer

The sinking of American ships in the Atlantic, D. I thought you already asked this? :o

anonymous · Answer

no i didnt but thanks!