Answer:
False
Step-by-step explanation:
The Crusades had a big impact on the trade. They managed to spur much higher interest in trading with the East. The reason why the Crusades had this effect and contributed to much increased trade between Europe and the East, is that the Crusaders found out that the Arabs were trading with regions further east, and that there were very attractive and valuable goods there. The Europeans immediately started to look for ways to trade with the East, and gradually they were managing to do so, eventually managing to make lot of wealth out of it.