I’m guessing it wants you to fill in two major key signatures like D major and C major also with two minor key signatures like A minor and B minor. I picked those key signatures because A minor is the same as C major but it starts on A and D major and B minor is the same but it starts on B
Answer:
Claude Monet
Explanation:
it started in the 1860s when Monet and some artists painted stuff and their paintings featured the absence of idealism. yeah I know the explanation is umph but its definitely Claude Monet. Pierre Renoir and Edgar Degas where two popular impressionist painters and also started the movement but Claude Monet is pretty much the forefront for it.