D is the answer for this question
2D is flat and 3D is visible in 3 dimensions and looks like it is popping out.
Answer:
van Gogh (1853-1890) usually signed his paintings with his first name "Vincent." He did not sign all of his works, only those he was ready to sell. Instead of just signing in the lower corners of his canvases he would often sign in unusual places, such as on a flowerpot or on the side of a building.
Post-impressionism is defined as the art movement of independent styles for expressing the feelings of the artists. It was thought to be originated in French during the late nineteenth century. Among the famous post-impressionists are Paul Cezanne and Vincent van Gogh.