Figure 16-2 Shows the Short-Run Macroeconomic Equilibrium of an Economy

Figure 16-2 shows the short-run macroeconomic equilibrium of an economy. Based on the situation depicted in the graph below, which of the following would be an appropriate monetary policy response?​Figure 16-2 ​

A) A decrease in reserve requirements
B) A decrease in the discount rate
C) The purchase of government bonds
D) A decrease in the interest rate paid on reserves
E) An increase in the discount rate