Please help What weakness caused Austria-Hungary to struggle in world war I ?

A. loss of leadership for the assassination of the archduke
B. diverse nationalities within the empire seeking independence
C. lack of strong allies
D. A historically weak army that was ineffective in battle

B. diverse nationalities within the empire seeking independence

Explanation:

the results of roman expansion produced social conflict and civil war. julius caesar gained power and became a dictator but was then assassinated. the reign of augustus began a long period of imperial rule and peace in the roman empire. rome faced the problems of how to maintain peace, law, and order.

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