which most accurately explains how the union of austria and hungary contributed to the outbreak of world war 1?

Question

a. the powerful economy of austria-hungary dominated europe and upset neighboring countries
b. the union eventually created tension between austria and hungary that led to war
c. germany feared the powerful austro-hungarian empire and began to militarize
d. ethnic groups within the empire resented their lack of self-determination
D?

Answer 1

I agree.

Answer 2

I agree too

Answer 3

for future people it is D not C idk what he is talking about
good luck folks!