I need to get some break form life does anyone wanna talk about stuff

To make an etching the artist first coats the entire printing plate with an acid-resistant substance called a made from beeswax, asphalt, and other material. the artist then draws on the coated plate with an etching needle exposing the metal. next the plate is dipped in the plate is removed, the waxy coating removed, and the plate is cleaned, inked and printed.

This painting is by james whistler, and is entitled, symphony in blue and pink. what is the subject matter of this piece?

List as many characteristics as you can to describe each style realism and propaganda