From an Initial IS-LM Equilibrium with a Normally-Sloped IS Curve

Multiple Choice

From an initial IS-LM equilibrium with a normally-sloped IS curve and a vertical LM curve,the money supply increases.A the new IS-LM equilibrium we have

A) higher income and a lower interest rate.
B) higher income and an unchanged interest rate.
C) an unchanged income and a lower interest rate.
D) lower income and an unchanged interest rate.
E) an unchanged income and a higher interest rate.