Which of the Following Occurs as the Economy Moves Leftward

Which of the following occurs as the economy moves leftward along a given IS curve?

A) an increase in the interest rate causes investment spending to decrease
B) an increase in the interest rate causes money demand to increase
C) an increase in the interest rate causes a reduction in the money supply
D) a reduction in government spending causes a reduction in demand for goods
E) an increase in taxes causes a reduction in demand for goods