If expectations are? rational, an unanticipated increaseincrease in aggregate demand will cause? ____________. a fully anticipated increaseincrease in aggregate demand will cause? ______________.
a. a decreasea decrease in both the price level and real? gdp; a decreasea decrease in the price level but no change in real gdp.
b. an increasean increase in both the price level and real? gdp; no change in either the price level or real gdp.
c. a decreasea decrease in the price level but no change in real? gdp; a decreasea decrease in both the price level and real gdp.
d. an increasean increase in both the price level and real? gdp; an increasean increase in the price level but no change in real gdp.
e. an increasean increase in the price level but no change in real? gdp; an increasean increase in both the price level and real gdp.