Which of the following metrics can be used to assess employee performance?

Choosing customer satisfaction scores and sales numbers as metrics to assess employee performance is sound because these metrics provide tangible indicators of how well an employee is performing in their role. Customer satisfaction scores reflect the quality of service or product delivery from the perspective of the customer, which is a direct measure of an employee’s effectiveness in their job. Sales numbers, on the other hand, are critical for roles that are directly linked to revenue generation, showcasing an employee's ability to contribute to the organization's financial success.

Using a combination of these metrics allows organizations to capture both qualitative aspects (like customer experience) and quantitative aspects (like sales output) of employee performance. This holistic approach is more beneficial than relying solely on one type of performance metric, such as productivity rates, since it encompasses broader aspects of employee contribution and impact on business outcomes.