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

Apex plz i’m almost done if i get this all right

Which source would best a historian understand the effect of the great chicago fire on families? a. a biography of a chicago family displaced by the fire b. a letter from a grandmother in new york to her family in chicago c. a newspaper editorial about families who were displaced d. an oral history dictated by an adolescent who fled the fire

George works in a factory and is a member of the labor union. he thinks his wages are low for the work that he does, so he tells the union representative that his employer should increase his wages. the representative asks the other workers if they feel the same, and they all agree. the following week, the union representative met with the factory owner regarding an increase in wages, and the employer agred to it. what strategy did the union use to get the owner to agree to increase wages? a individual bargaining b. threaten to go on a strike c. collective bargaining d. threaten to quit their jobs e filing a petition to the government reset next ntum. all rights reserved.