Breakfast bars This table summarizes retail sales of breakfast bars for 2004. The data record sales from most retail outlets, except for Wal-Mart, which keeps this sort of information confidential....

Breakfast bars This table summarizes retail sales of breakfast bars for 2004. The data record sales from most retail outlets, except for Wal-Mart, which keeps this sort of information confidential. Total sales in this product category was $513,209,024. (Manufacturing Confectioner, April 2005.)

(a) Do you believe that the underlying data table has a row for every bar or package of breakfast bars that was sold in 2004? How would you expect the underlying data to be organized?

(b) Show a chart of the shares of the total market by brand. Be sure to account for other brands that did not make the top 10.

(c) Prepare a chart that shows the amounts sold by the six named manufacturers. The audience for this chart expects to see the dollar amounts and can figure out the shares forthemselves.