What did Americans fear the most about the members of the Communist Party

Red Scare

Explanation:

There is something called the Red Scare and it’s a widespread fear. The very first Red Scare was World War One.

a mogul empire was disbanded

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