The following are an aggregate demand and supply schedules for a hypothetical economy. All figures in $ billions. Aggregate Quantity Demanded Price Index 1200 120 1100 130 1000 140 900 150 800 160 Aggregate Quantity Supplied 900 950 1000 1050 1100 Refer to the information above to answer this question. At what level of real output will full employment occur? 900 950 1000 1100 It cannot be determined