^{Let a Small Closed Economy Consist of C = a}

Multiple Choice

^{Let a small closed economy consist of C = a + b1 - T) Y, T = T}0^{, I = I}0^{, and G = G}0^{. The balanced budget multiplier for a balanced budget increase in} government spending and autonomous taxes is

A) 1/[1 - b].
B) -b/[1 - b].
C) 1/[1 + b].
D) -b/[1 + b].
E) 1.