Web Touch is a Fresno company that sells cell phones and PDAs on the Web. Web Touch has assistant managers for its digital and video cell phone operations. These assistant managers report to the manager of the total cell phone product line, who, with the manager of PDAs, reports to the manager for all sales of handheld devices, Mary Burton. Burton received the following data for September 2011 operations:

Requirement

Arrange the data in a performance report similar to the following figure. Show September results, in thousands of dollars, for digital cell phones, for the total cell phone product line, and for all devices. Should Burton investigate the performance of digital cell phone operations?