I think it is C as he is critiquing it.
Yes, because each one has a story, you can see the details of each work on the street, its meaning and hard work.
They are used for a different type of shading of that color.
Different effects
The correct answer to this question is Samuel E.B. Morse. This artist traveled to the Louvre in hopes of painting one gallery containing several masterpieces, only to find the gallery filled with contemporary works. Thank you for posting your question. I hope that this answer helped you. Let me know if you need more help.