Answer:
A) challenging of social norms by youth movements
Explanation:
A. Partitition of India and Pakistan
B. Establishment of the caste system
C. British colonization of the Indian subcontinent
D. Gandhi's Salt March
In order: B-C-D-A
Historians have identified the basic characteristics of civilizations. Six of the most important characteristics are: cities, government, religion, social structure, writing and art.
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