What type of art medium artists in the netherlands earn more income in antwerp?

What is an insulae ? a) a roman building for the lower classes b) a roman building for sports c) a roman building for the wealthy

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

The three-movement symphony of sorrowful songs features a different text for each movement. its second movement (below) concerns the plight of a young polish prisoner seeking the protection of the queen of heaven. who is the composer of this piece