people of ancient india were limeted by their caste system level. this is because you were only allowed to stay in the caste level that you a) were born into b) paid for c) died for d) married into

A

Explanation:

You're born into the caste level that you remain in for the rest of your life.

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