1 point If the economy is at point J, what will happen? Real aggregate expenditure. AE (trillions of dollars) 0 Real GDP, Y (trillions of dollars) Inventories have fallen below their desired level, and rms decrease production. 0 Inventories have fallen below their desired level, and firms increase production. Inventories have risen above their desired level, and rms decrease production. Inventories have risen above their desired level, and firms increase production