Pilgrim's Progress is a book written by Baptist pastor John Bunyan and published in England in 1678. In the book the characters are an allegory of the Christian life.
Bunyan recounts in the preface and afterword that he wrote this book as a warning to the dangers and vicissitudes faced in the religious life by those who follow the biblical teachings and seek a path of perfection to attain the crown of Eternal Life quoted in the book of the Apocalypse in the Bible. The characters are meant to lead the reader to reflect on how to be vigilant in earthly life, symbolized by the Christian journey. For this reason, we can conclude that "allegorical" would be the best word to describe the characters of this passage.
I say expression so D. because the more expression you put in your work the more effort will be shown. From recent studies, they have shown the more effort and expression is ideal in art.
