Final answer:
The correct term is Retention rate, which measures the percentage of employees who stay with a company over a certain timeframe. It's a key HR metric contrasting with attrition and turnover rates.
Step-by-step explanation:
The term you're searching for is C) Retention rate. The retention rate is defined as the percentage of employees at the beginning of a period who remain at the end. This metric is commonly used by businesses and human resource departments to assess how well a company is doing at keeping its employees over a specific time frame, typically measured annually.
The attrition rate, on the other hand, is the opposite, indicating the rate at which employees leave a company. Meanwhile, the turnover rate refers to the rate at which employees are replaced in an organization over a set time. Lastly, the stability rate is less common and isn't a direct inverse like the retention rate, but may refer to the consistency of workforce composition over time.