The Crusades led to an increase in travel and trade in Western Europe as:

The Crusades led to an increase in travel and trade in Western Europe as: Europeans were exposed to an advanced culture with previously unseen luxuries. ... During the Crusades trade was an important component as new goods and ideas were exchanged.

Explanation:

the answer to this question is the third option. hope this

well first we can compare on what the slave masters ate and what the slaves ate well the masters ate fancy great food like chicken rice mash potatose and stuff like that and slaves ate well food that your not suppost to eat like the weird parts of turkey and chicken and slaves master chilled beat and eat and slaves work get beat and get little of sleep there you go