Who was the ruler MOST responsible for unifying individually ruled European kingdoms?

Nevertheless the Holy Roman Empire kept alive the idea of a unified Europe by maintaining a connection with Rome and the Kingdom of Charlemagne. Napoleon has come closer than anyone to unifying the European continent.

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