Please help!! What is a personal pronoun?

How does the narration in this excerpt affect the storytelling? it shows rosa parks’s view of herself. it explains rosa parks’s motivation for staying seated. it shows the poet’s perspective of rosa parks. it provides a portrait of rosa parks with a lot of descriptive detail.

Laugh and be merry, remember, better the world with a song,    better the world with a blow in the teeth of a wrong.    laugh, for the time is brief, a thread the length of a span.    laugh and be proud to belong to the old proud pageant of man. (laugh and be merry/john masefield/public domain) which of these is the main idea of the poem?

During the medieval period wich group played an important role in staging