The correct answer is A. Job analysis.
Job analysis is the process of identifying the tasks and responsibilities of a job. It is used to create job descriptions, which are used to recruit and hire employees, as well as to develop training programs and performance evaluations.
Group is a collection of people who share a common characteristic or interest. Groups can be formal or informal, and they can be based on any number of factors, such as age, gender, occupation, or interests.
Range is a series of numbers that are arranged in order from smallest to largest. The range of a set of numbers is the difference between the largest and smallest numbers in the set.
Problem is a situation that is difficult or challenging to deal with. Problems can be personal, professional, or academic. They can be caused by a variety of factors, such as lack of information, lack of resources, or lack of skills.
In the context of the question, identifying the job is a basic part of job analysis. Job analysis is the process of identifying the tasks and responsibilities of a job. It is used to create job descriptions, which are used to recruit and hire employees, as well as to develop training programs and performance evaluations.