Who sent virgil to guide the protagonist?

Answer:dante

Explanation:

of Dante's welfare, and he knows that Dante is dependent on him. At times, when Virgil himself is having difficulty with some of the shades, he tells Dante to wait behind, because he does not want to frighten Dante, who is completely dependent upon him, as both a guide through the geography of Hell and as a spiritual guide.

Answer:The plot of The Divine Comedy is simple: a man, generally assumed to be Dante himself, is miraculously enabled to undertake an ultramundane journey, which leads him to visit the souls in Hell, Purgatory, and Paradise.