Which of the following describes the use of color by post-impressionist vincent van gogh?

Which of the following pieces of art would be considered a form of social protest? a. washington crossing the delaware c. guernica b. napoleon in the plague house at jaffa d. philip iv on horseback

Lara obtained a copy of this painting of people in a train for her art collection. what art style did the painter use in this painting?

Why did the artist of the above piece use a spiral shape?