Please help! i will try to give the brainliest

Number 4-The Crusades were a series of religious wars initiated, supported, and sometimes directed by the Latin Church in the medieval period. The term refers especially to the Eastern Mediterranean campaigns in the period between 1096 and 1271 that had the objective of recovering the Holy Land from Islamic rule.

Number 5-Simulated demand for goods from the East

i think it's b or c hope this

i honestly have no idea