What influential art movement emphasizing abstract forms and geometric shapes emerged in the 1920s? a) Cubism b) Surrealism c) Abstract Expressionism d) Art Deco

The correct answer is a) Cubism.<br /><br />Cubism is an influential art movement that emerged in the early 20th century, specifically in the 1920s. It is characterized by the use of geometric shapes and abstract forms to depict objects and figures. Cubism sought to break down objects into their geometric components and present them from multiple perspectives simultaneously, resulting in a fragmented and abstract representation. This movement was pioneered by artists such as Pablo Picasso and Georges Braque and had a significant impact on the development of modern art.