Explain the results of the Crusades.

The most important results of Crusades were development of trade link, weakening of feudal system in Europe, deliberation of serfs, but also spread of ideas, culture and certain technical advancement.

Explanation:

Probably the most important result of Crusades was the establishment of trade links between Europe and Asia. That was done by creation of Silk Roads. Italian cities, such as Venice became the centers of trade and very influential. Church lost its previous role and kings strengthened their power.

answer: (fluidity)is the correct answer.

explanation: because of this characteristic, success on the battlefield depends in large part on the ability to adapt to proactively change events to our advantage as well as to react quickly to constantly changing conditions