One of the documents that help human resource planners find the right person for a specific job is a list of tasks and responsibilities required of the job. This document is known as a .

The correct answer is letter "D": job description.

Explanation:

The job description is the document that summarizes the tasks, duties, responsibilities, qualifications, and attitudes of each job position within an organization. This document is elaborated by the Human Resources (HR) department and help its representatives to determine the type of applicants to approve at the moment of conducting screenings.  

In technological companies, the job description document is updated from time to time because new departments are added to the firm requiring different profiles of employees. Thus, new job descriptions are included in the original document.