Who was the chief justice of the supreme court when the dred scott decision was handed down?
a. thurgood marshall
b. john marshall
c. john quincy adams
d. roger
b. taney

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

the answer to your question is

the treaty of hopewell