Answer:
Excommunication to the Hagia Sohpia
Explanation:
The threat of excommunication used by the Pope to hold his power over the Eastern Church. The Pope delivers a Bull of Excommunication to the Hagia Sophia because of its religious practices. The Western Church used Images of crucifixes, Mary, and saints where the Eastern Church forbid image. The opposition in the churches led to excommunicated between Eastern patriarch and Pope Leo IX.
The correct answer is that the war would cost American lives.
Whenever the United States enters a war, there is also the risk of losing soldiers who are fighting over seas. This is general knowledge for most Americans, as they understand that the individuals who enroll in these services due run the risk of having to fight in potentially dangerous situations. This was no different during World War I, as this situation became a reality for thousands of soldiers.