What theory did Aristarchus develop?

Question 13 options:

the idea that to find happiness one must lead a rigorously pious life

the idea that the earth was round

the theory that the earth revolved around the sun

the theory that the sun revolved around the earth

The theory that the earth revolves around the sun

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