Franz Joseph Haydn's character was reflected in his

Which sculpture was made using the flattened relief technique of carving an extremely shallow scene

In 1907, the retrospective on the work of 19th century post-impressionist georges seurat influenced the development of cubism in a radical way through his painting titled, “sunday afternoon on the island of la grande jatte.” ? ?

Name the painting above and its artist. what media was used to create this piece? why do you think the artist chose to use this media for this piece?