Watch both of these before the test next class. There will be questions on Capitalism vs. Socialism (plus a little communism!) in the test. There will be a question on the changes in art, but mostly you should watch that to help you understand how to use a work of art in your mini-presentation.
How did art change? How do we talk about art? How can you connect change in a society to change in the art the society produces?
Capitalism and Socialism: What makes the systems different? (Something to think about: Did Industrialization create both of these systems? Would either describe how the economy worked before the industrial revolution?