One of the core HR strengths at E-Tronics is the ability to utilize HR analytics and apply them to operational scenarios. One of the most frequent requests is for help in forecasting employment needs. Why is work-load analysis the most accurate way of forecasting employment needs?

a. Work-load analysis utilizes key information such as actual work content and productivity ratios.

b. Work-load analysis utilizes key information such as quantitative relationships between critical variables.

c. Work-load analysis utilizes key information such as probabilistic forecasting and past movement.

d. Work-load analysis utilizes key information such as statistical relationships amongst employment related data.