The asset demand for money ' Oa ' is shown in the graph below. The transactions demand for money is $50 billion. The supply of money is $150 billion. a. Show graphically the total demand for money and the supply of money for this economy. Instructions: Use the tools provided ' Dm ' and ' Sm ' to draw the total-demand-for-money curve ( Dm ) and the money 5upply curve ( Sm ) for this economy. Plot only the endpoints of the line. Amount of money demanded (billions of dollars) Amount of money demanded (billions of dollars) Instructions: Enter your answer as a whole number. b. What is the equilibrium interest rate? percent