Which describes a trend in the caste system in india from 600 c. e. to 1200 c. e? a. the system became prominent with northern indian aryans. b. matriarchal roles were reinforced in each caste. c. subcastes took the form of workers’ guilds.

Answer is C.  The Guilds (Sreni) were a organization with several functions and had the skilled worders that obtained the raw materials, made the products, decided the prices and looked for a market to sell them, all this by themselves. Different professions were organized into guilds in the medieval period, in India.

the answer is a glaciers carved a large valley that later flooded and became puget sound