CUET Economics - Which one of the following combinations are correct? (A) ΔC/ΔY=Marginal Propensity to Consume (MPC). (B) ΔS/ΔY=Marginal Propensity to Save (MPS). (C) 1/1-APS=Investment Multiplier. (D) 1/1- C=Investment Multiplier. Choose the correct answer from the options given below: | PYQs + Solutions | AfterBoards