What was pope urban 2’s main reason for calling for the first crusades or war of the cross? a. the byzantine enmpitr regain land b. to take the arabian peninsula from muslims c. bring the eastern and western roman empires back together d. to take the holy land back from the islamic empires

D. To take the holy land back from the Islamic empires

the answer is title i subtitle b

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