PLEASE HELP ME ILL GIVE GOOD RATINGS JUST PLEASE HELP What happened to the number of travelers from all over the world who were travelling around the Eurasian trade
network and what did this mean for the spread of scientific ideas, religions, and art in the region?

List four cities that emerged as major centers as a result of this increased connectivity. in africa in europe in coastal asia in inland asia

its ok if u only know one of them helppp