10. "Introducing Keynesian Economics" says that Keynes wanted social revolution just like Marx. showed that the level of aggregate supply is determined by the level of aggregate а. b. demand. The...

Extracted text: 10. "Introducing Keynesian Economics" says that Keynes wanted social revolution just like Marx. showed that the level of aggregate supply is determined by the level of aggregate а. b. demand. The level of aggregate demand also determines the level of employment. showed that the level of aggregate supply determines aggregate demand and the market с. always gives a full-employment equilibrium. d. All of the above.