Answer:
One of the most important effects of the crusades was on commerce. They created a constant demand for the transportation of men and supplies encouraged ship building and extended the market for eastern goods in Europe. The crusades affected western Europe a lot. Causes of the Crusades the sentiment that for two centuries and more stirred the Christian world to The City of Jerusalem held a Holy significance to the Christians, Jews, and Muslims. Although the city of Jerusalem was held by the Saracens (Muslims), the Christian pilgrims had been granted safe passage to visit the Holy city. In
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