Final answer:
The job specification focuses on the qualifications and attributes required for a person to effectively perform a job, aiding in the selection process for hiring.
Step-by-step explanation:
The main focus of the job specification is to detail the qualifications, skills, education, experience, and other attributes required for a person to perform a particular job effectively. This document is essential in the selection process as it helps hiring managers and human resources professionals identify the most suitable candidates for a position.
The job specification is typically paired with a job description, which outlines the duties and responsibilities of the role. The correct answer to the question is thus related to employee qualifications required for a job and the process of selecting the right candidate for a position.