In the table at right, the marginal propensity to save when disposable income changes from $5,000 V to $6,000 is Real Disposable Planned Real Income per Year Consumption per Year O A. 0.8. $0 $1,000 O B. - 0.2 1,000 1,800 2,000 2,600 O C. 0.2. 3,000 3,400 4,000 4,200 OD. 0.1. 5,000 5,000 6,000 5.800 7,000 6,600 8,000 7,400 9,000 8,200 10,000 9,000