Answer: its d
Explanation: The First Crusade (1096–1099) was the first of a series of religious wars initiated, supported, and sometimes directed by the Latin Church in the medieval period. The initial objective was the recovery of the Holy Land from Islamic rule. These campaigns were subsequently given the name crusades.
That is true. Is there a specific question you have about it?
The plague was spread through trade
Answer:
the answer is given below.
Trade:India, China, Malaysia, Indonesia
Invading armies: Persia , Afghanistan.
During the early age of Islam many of the establishment of Islam i different areas was through invading armies.But the areas which were far away from Arab was not invaded by army. Through the traders the Islam was established in these countries.
Explanation:
Mongolia was a part of China in 1900.