It was used to recognise the value of people (High and Low) and gave opportunities and respect to the high class people and not to the low class. Anyways, this was not a good idea as it discriminated people. In present India, caste system is not used as it causes Inequality.
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Answer:
It undermines waste reduction strategies like reducing and reusing.
Explanation:
I believe its coal and iron im sry if im wrong
Scipio Africanus defeated Carthage at the Battle of Zama :)