Q-1 The following table shows income and consumption: Calculate: A-Saving (S), B- Marginal propensity to consume (MPC), C-Marginal propensity to save (MPS), D-Average propensity to consume (APC) E- Average propensity to save (APS). Y S MPC MPS APC APS 200 360 480 550 620 260 300 390 420 480