Take the tour on this website and describe three pieces in the art collection of the early cities. (site 1)

Most of the sculptures from the later classical greek art. are what because they were made from mold

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.” ? ?

What is the name of the artist and the painting?