What is one economic change brought

about by the Crusades during the

medieval period?

it depends in witch crusades you are talking about there where about 4 to 5 i could think of

Crusades were taking place, other important changes were occurring in medieval society. Between 1000 and 1300, agriculture, trade, and finance made significant advances. Towns and cities grew. This was in part due to the growing population and to territorial expansion of western Europe.