Question

read the passage from \the child of urbino.\ select the sentence from the text that suggests that raphael will settle for nothing less than perfection in his art. but up in the bare garret the child was working hard. how thankful he was for the hours spent with benedetto, and for the lessons of his father, the painter. how anxiously he toiled, painting and rubbing out, and painting again. not a word did he breathe about his work, nor would he even allow luca to look at what he did. each night he covered it carefully so that no one might catch a glimpse of it. meanwhile luca was working away hopelessly, too sad to notice his little friend.

Explanation:

This sentence shows Raphael repeatedly revising his work (painting, erasing, repainting) which demonstrates his refusal to accept anything less than a perfect result in his art.

Answer:

How anxiously he toiled, painting and rubbing out, and painting again.