The Table Gives the Aggregate Demand and Aggregate Supply Schedules

The table gives the aggregate demand and aggregate supply schedules for a nation.
-If the price level is 90,then the price level will ________ because ________.

A) either fall or rise;markets are unstable and macroeconomic equilibrium is difficult to predict
B) fall;the aggregate quantity demanded is less than the aggregate quantity supplied
C) rise;the aggregate quantity demanded is less than the aggregate quantity supplied
D) rise;the aggregate quantity demanded is greater than the aggregate quantity supplied
E) fall;the aggregate quantity demanded is greater than the aggregate quantity supplied