In this module, we will discuss sales performance evaluation. We will identify the components of performance evaluation. As part of that, we will introduce something called the Pareto Principle or as you might know, the “80/20 Rule.” We will show you five options for analyzing sales volume. Finally, we will address cost analysis/evaluation. As part of that, we will discuss some of the problems with analyzing marketing costs and how marketing cost analysis is applied to business decision making.