Assume the following information for an imaginary.closed economy. GDP = S100,000; taxes - $22,000; government purchases = 525,000, national saving = $15,000. 4. Refer to Scenario 26-1. For this economy, svestment amounts to a. $38,000 b. $18,000 c. 512.000 d. $15,000 5. Refer to Scenario 26-1. For this economy, private saving amounts to a. $22.000 b. $18,000. c. $15.000 d. 537,000. 6. Refer to Scenario 26-1. For this economy, consumption amounts to a $68,000 b. 538.000 c. 151,000 d. 360.000