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Price Quantity supplied (dollars per half gallon) Ben & Jerry's Haagen Dazs Edy's 18 30 10 5 14 25 8 4 10 20Quantity supplied Price (manicures per day) (dollars per manicure) Nancy's Nails Fancy Nails 10 5 10 15 10 16 20 14 20 25 16 23Price Quantity demanded ( dollars per pound of cat Quantity supplied (tons of cat food per year) food) (tons of cat food per year) 52 1.00 15 46 1.50 26 43 2.00 34 40 2.50 40 35 3.00 44