When the caste system was first developed, people were separated into groups that were designated by a. colors b. symbols c. numbers d. sounds

 The correct answer is : A. colors

Explanation:  Stratification based on race was called caste. There was the colonial aristocracy that was "white race", then far below them, far from the political and economic power are the "Indians" or also called "natural" and then below them are the slaves from Africa that was the "race" black. "

a family can go through many changes which would make it complex. having children can cause a change and increase the complexity. this would change the distribution of authority and management, as the older siblings will at some point be in charge of the younger ones, and discipline must be distributed when they get in trouble.