Which of the following is the best buy?A. a 16 oz bag of rice for $2.42B. a 12 oz box of rice for $1.93C. a 6 oz box of rice for $0.90D. a 9 oz box of rice $1.25

D. Because when you divide the price by the amount of ounces you get how much it cost per ounce and D cost less per ounce than the other choices