Explanation:

Staffing is the process of finding the right worker with appropriate qualifications or experience and recruiting them to fill a job position or role. Through this process, organizations acquire, deploy, and retain a workforce of sufficient quantity and quality to create positive impacts on the organization’s effectiveness.  In management, staffing is an operation of recruiting the employees by evaluating their skills and knowledge before offering them specific job roles accordingly.

A staffing model is a data set that measures work activities, how many labor hours are needed, and how employee time is spent.