I researched this topic, and according to wikipedia: "<span>raise the stock of Christianity within the empire and it reaffirmed the importance of religious worship to the welfare of the state..."
From this piece of information, I think that (A) is the correct answer since it seems like the religion seemed to spread throughout the empire quickly. </span>
C. The United States enters World War I
Answer:
D. Germany had to pay reparations
Explanation:
After WW1 Germany was heavily in debt after it was forced to pay reparations for it's involvement in the war.
Labor's work hours were limited.