What caused the power struggle between Pope Gregory VII and Henry IV?conflict over who could choose the bishopsdisagreement over who should construct monasteriesconflict over who should be crowned the next monarchdisagreement over the required amount of church donations

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

answer: karl marx, max weber, and emile durkheim (the fourth could be considered georg simmel)

explanation:

for hobos it was a very hard time most hid on the sides of the railroad tracks causing people to get bulls and get them off sometimes causing in fatal death they couldnt get people to give them money because the   people were also in need of money