Hey guys! I hope everyone is doing great so far! Would someone give me a little help on this? I appreciate the time and support! TY

The Crusades were between Muslims and Christians

Trade routes linked Western Europe with SE Asia and North Africa

1. Muslims and Christians

2. TBH I'm not 100% sure

concurrent jurisdiction is the ability to exercise judicial review by different courts at the same time, within the same territory, and over the same subject matter. for instance, a domestic violence matter may be heard in either a general civil court or a family court in the same county. whichever court actually exercises its jurisdiction first will do so exclusively.