ssage Home Wk 3 - Practice: Knowledge Ch... Saved Help Save & Exit Submit 15 GDP Consumption $440 $450 490 490 540 530 1.5 590 570 points 640 610 Skipped Refer to the accompanying consumption schedule in an economy. All figures are in billions of dollars. If gross investment is $34 billion, net exports are zero, and there is a lump-sum tax of $30 billion at all levels of GDP, then the after-tax equilibrium level of GDP will be eBook References Multiple Choice O $490 billion. O $540 billion. O $590 billion. O $640 billion