C, All employees, including children, worked 12 hours a day, 6 days a week.
Answer:
fear of European invasion
Explanation:
The emperor and the feudal families, thought that Christianity that came from Europe, could generate an invasion and destabilize the empire, generating that this religion was persecuted and prohibited, the trade with Europe was closed in all ports, the Japanese could not go abroad and not return if they did
Byzantines did play a role in the first crusade as they allowed the crusaders to pass through their territory, but provided no support.
The First Crusade (1096–1099) was the first in a line of crusades, or religious warfare, that the Latin Church of the Middle Ages started, encouraged, and occasionally oversaw. The Holy Land's liberation from Islamic dominion was the goal. Jerusalem had been governed by Muslims for hundreds of years, but by the 11th century, the Seljuk invasion of the area threatened the Byzantine Empire as well as the local Christian communities and Western pilgrimages. The Byzantine emperor Alexios I Komnenos requested military assistance from the Council of Piacenza in 1095 so that his kingdom might fight the Seljuk-led Turks. This was the first crusade initiative.
Learn more about Byzantine Empire here:
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