16. Headcount and Annual Revenues at BeFit Gyms. BeFit Gyms operates four exercise gyms in the state of Michigan. The gyms are located in Saline, Tecumseh, Dexter, and Jackson. The gyms are different sizes, and they require different headcounts of staff to operate. The table below displays the headcount, in full-time equivalent (FTE) employees and annual revenue ( $1000 s) for each of the four locations. LO 4.6 Comparing Headcount and Annual Revenue Across Locations a. The clustered column chart displays the headcount and annual revenue for cach location. What are the problems with displaying these data using this type of chart? b. Would it be appropriate to display these data using a stacked column chart rather than a clustered column chart