Which of these presidents most recently became president by succession

Line of succession US president

Explanation:

provided for succession to the presidency, in the event both the office of the president and the vice president were vacant, by, first, the president pro tempore of the Senate, followed by, if need be, the speaker of the House.

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