Consider a simple economy which is characterized by the following behavioral equations:

C = 100 + 2/3YD

I = 120

G = 250

T = 200

Y = 800

Where C=Consumption spending; YD=disposable income; I=investment spending; G= government spending; and T=taxes paid minus government transfers received by consumers. Remember that YD = Y T). (

a) Use the above information to compute:

private saving (Spr) , public saving (Spb) , national saving (Sn)