explain how historians have proven that the aryans and indus river valley civilization began to combine

there is no image for me to refer

the lowest among the social higher rank were the working class. this class remained detached to the political progression   of the country and was hostile to the other two classes

affirmative action refers to the policies that take gender, race, or ethnicity into account in order to promote equal opportunity.

employers subject to title vii are prohibited from taking race or sex into account in any employment decisions. aa is a penalty for having any job group substantially statistically "underutilized" in any race or either sex. the employer must take steps to eliminate the underutilization, then stop, ending its aa efforts