G Real GDP 1 2500 1430 540 2400 1360 540 2300 1290 540 2200 1220 540 2100 1150 540 400 400 400 400 400 X-M 90 100 110 120 130 In the above table, C is consumption expenditure, I is investment, G is government expenditure, and X-M is net exports. All entries are in dollars. The equilibrium level of real GDP is Select one: a. $2,400. b. $2,500. O c. $2,300. O d. $2,200