Can someone help me mostly the graph

The graph below shows information for the economy of Tantalus. i A 18 MD. Tools 16 14 MS MD2 12 10 Rate of interest (%) 8 6 (130, 6) 4 N 0 20 40 60 80 100 120 140 160 180 Quantity of moneyB 18 16 14 12 10 Rate of interest (%) 8 4 2 O 80 100 120 140 160 180 200 220 240 260 280 Quantity of investmenta. If money supply is equal to 110, what are the values of equilibrium interest rate and investment spending? Interest rate: % Investment: $ b. If money supply is equal to 140, what are the values of equilibrium interest rate and investment spending? Interest rate: % Investment: $ c. If money supply is equal to 130, and money demand increases by 40, draw in the money supply and new money demand curve in graph A. Plot only the endpoints of MS and MD2 in graph A and position those points on the edges of the graphing area. d. What are the values of equilibrium interest rate and investment spending? Interest rate: % Investment: $