Answer the questions below based on the following economy:

C= 3,000 + 0.25(Y-T)

I=I₀= 1,000

G=G₀= 2,500X= 900

IM= 400

T=T₀= 2,500

Y_p= 13,000

Note:Keep as much precision as possible during your calculations. Your final answer should be accurate to at least two decimal places.

a)Find autonomous expenditure.

Autonomous Expenditure = $0

b)Find the multiplier.

Multiplier =0

c)Find short-run equilibrium output.

Short-run Equilibrium Output = $0

d)Find the output gap.

Output Gap = $0

e)By how much would autonomous expenditure have to change to eliminate the output gap?

(Increase or decrease) by $0