In the Short-Run Macro Model,an Open-Market Purchase of Bonds by the Fed

In the short-run macro model,an open-market purchase of bonds by the Fed will

A) raise the interest rate,reduce spending,and increase output
B) raise the interest rate,reduce spending,and decrease output
C) lower the interest rate,reduce spending,and decrease output
D) lower the interest rate,increase spending,and decrease output
E) lower the interest rate,increase spending,and increase output