Petrarch was a humanist writer who is sometimes considered the first modern poet. he was also one of the first writers to do what in his writing?

Hello there,

Petrarch was a humanist writer who is sometimes considered the first modern poet. He was also one of the first writers to do what in his writing? C) The Council strengthened the Papacy, redefined church doctrine, and ended abuses such as the sale of indulgences.

Hope this helps plz mark as brainest if this answer is correct thx my love and enjoy ur marvelous day!!

do you have a list of sources to choose from?