Answer:
1. The late 19th century to mid 20th century.
2. Modernism was based on a utopian vision of human life and society and beliefs in progress and moving foward.
3. Gustav Klimt, Pablo Picasso, Henri Matisse, Marcel Duchamp, Wassily Kandinsky and Piet Mondrian were some big names.
Step-by-step explanation:
yep sorry if the names are wrong its just the ones we focused on and thought about