Answer:
In 1095, Pope Urban II proclaimed the First Crusade at the Council of Clermont. He encouraged military support for Byzantine Emperor Alexios I against the Seljuk Turks and an armed pilgrimage to Jerusalem.
Explanation:
So I think the answer is C. the Byzantine Empire asked for assistance defending against the Turks.
As found in the info I applied above ^
If wrong I'm sorry- I did do research on the topic
Foul -<span>highly unpleasant, especially to the senses; physically nauseating.
Ratchet-</span><span>arousing revulsion or strong indignation.
Heres two off the top of my head</span>
The answer is a. reunifying several kingdoms.
At the end of Tang Dynasty before Song Dynasty, The country was split into many kingdoms, the emperor of song dynasty also belonged to one of the kingdom. After his rise,he defeated the rest of the kingdoms one by one and finally reunifying the country.
