In the simple Keynesian model, if the tax function is given by T=0.15Y and the consumption function is C= 50 + 0.7 YD then a 10-unit ncrease in government spending would increase equilibrium income by

In the simple Keynesian model, if the tax function is given by T=0.15Y

1.	In the simple Keynesian model, if the tax function is given by T=0.15Y and the consumption function is C= 50 + 0.7 YD then a 10-unit ncrease in government spending would increase equilibrium income by
A.	10 units
B.	11.2 units
C.	22.4 units
D.	30 units
Answer» C. 22.4 units