Question: A Keynesian economist believes that
A. the economy is self - regulating and always at full employment.
B. if the economy was left alone, it would rarely operate at full employment.
C. the economy is self - regulating and will normally, though not always, operate at full employment if fiscal policy is not erratic.
D. the economy is self - regulating and will normally, though not always, operate at full employment if monetary policy is not erratic.