Investment Demand 0 $75 150 225 Amount of Money Demanded and Supplied $50 100 150 Investment ($) AS Price Level AD, 0-$150) AD, 0-100) AD ($50) Q, Real GDP Refer to the graphs, in which the numbers in parentheses near the AD1. AD2, and AD3 labels indicate the level of investment spending associated with each curve. All figures are in billions. The economy is at point on the investment demand curve. Given these conditions, what policy should the Fed pursue to achieve a noninflationary, full employment level of real GDP