Exchаnge rаte (yen per $) 20 30 40 50 60 70 Quаntity Supplied in U.S. $’s (Billiоns) 10 20 30 40 50 60 Quantity Demanded in U.S. $’s (Billiоns) 40 35 30 25 20 15 (a) Graph the demand and supply curves оn your scratch paper (be sure to label the vertical and horizontal axes, provide numerical values for each axes, and label the equilibrium price P* and equilibrium quantity Q*). (b) What is the equilibrium exchange rate yen per dollar? (c) What is the equilibrium exchange rate in dollars per yen? (d) Which would you prefer to have, $7,500 dollars or 300,000 yen, if your bank will exchange yen for dollars at the equilibrium exchange rate from part (a). You will need to provide a supporting calculation and to support your answer.