The deadweight loss from monopoly is shown graphically by the area between the a. demand and supply curves from the equilibrium quantity to the quantity supplied. b. supply curve and the price where the marginal revenue equals the demand curve. c. demand curve and the price where the marginal revenue equals the supply curve. d. supply and demand curves from the quantity demanded to the equilibrium quantity.

Mr. beautiful, an organization that sells weight training sets, has an ordering cost of $40 for the bb-1 set. (bb-1 stands for body beautiful number 1.) the carrying cost for bb-1 is $5 per set per year. to meet demand, mr. beautiful orders large quantities of bb-1 seven times a year. the stockout cost for bb-1 is estimated to be $50 per set. over the past several years, mr. beautiful has observed the following demand during the lead time for bb-1: demand during lead time probability40 0.150 0.260 0.270 0.280 0.290 0.1total 1.0the reorder point for bb-1 is 60 sets. what level of safety stock should be maintained for bb-1?