Nonfinancial performance measures are often helpful to organizations when they evaluate actions that are being taken now to achieve success later. Which of the following is most likely to be a nonfinancial performance measure utilized by the Sales and Marketing Department?

Internal promotion rate as a measure of how quickly high$-$performing employees advance within the company

Net promoter score as a score based on how likely it is a customer will recommend this company to others

Employee satisfaction as an indicator of how satisfied employees are with the company

Vacation days earned versus used as a measure of whether staff takes time to enjoy their life outside of work