Answer:
4a. In roughly 100 years Edessa was reconquered by the Turks. The Second crusade was organized, but they suffered defeat and returned home. Jerusalem had fallen to a Muslim leader named Saladin.
4b. During this century Christian and Muslim relations were strained. This would impact the future by damaging possible opportunities to trade and immigrate between land. This would lead to more conflicts between the two and create a rivalry for years.
Explanation:
I read the paragraph provided.
