Question

how did pope gregory vii show his power during the middle ages? he led the first crusade to recapture jerusalem he declared war on germany and charlemagne he used his authority to make king henry iv beg for forgiveness he decided to translate the bible

Explanation:

Pope Gregory VII asserted his authority over secular rulers during the Investiture Controversy, most notably forcing Holy Roman Emperor Henry IV to beg for forgiveness at Canossa, demonstrating the Church's power to humble even a monarch. The other options are incorrect: leading the First Crusade was Pope Urban II, declaring war on Germany/Charlemagne is not associated with Gregory VII, and translating the Bible is unrelated to his actions.

Answer:

He used his authority to make King Henry IV beg for forgiveness