The Zimmermann Telegram and Germany’s use of unrestricted submarine warfare were the leading causes of __________.

Question

A.
World War I
B.
the US’ entry into World War I
C.
Britain’s entry into World War I
D.
the US deciding to remain neutral during World War I


Please select the best answer from the choices provided

A
B
C
D

Answer 1

The best answer is B. the US’ entry into World War I.