It is most likely that the federal government will never actually pay off the national debt

Let C = 150 + 0.5y and I = 45. At the equilibrium level of income, y*, the level of saving is

A) 45. B) 75. C) 105. D) 150.

The short-run aggregate supply curve shows that inflation will change as a result of changes in ________

A) output B) potential output C) expected inflation D) price shocks E) all of the above