Cheryl Steffan is the operations manager for Nature's Bread Company, which specializes in providing natural products for health$-$conscious individuals. Cheryl is responsible for compiling, analyzing, and evaluating daily sales numbers to determin the company's profitability and forecast production for the next day. Which of the following is an example of a piece of data Cheryl would be using to successfully perform her job?

compare the costs of supplies, including energy, over the last five years to determine the best$-$selling product by month

best$-$selling product by day

best$-$selling product changes when Tony the best baker is working

Craig Newmark is customer number $15467$