Final answer:
The correct answer is option d. Job-related and standardized questions are important in evaluating a candidate's suitability for a position.
Step-by-step explanation:
Questions about previous work experiences must be job related and have a standard form. This means that the questions should be directly related to the job that the person is applying for and should follow a specific format. It is important for employers to ask job-related questions to assess the candidate's suitability for the position. These questions help employers understand the candidate's relevant skills and experiences.
For example, if someone is applying for a teaching position, a job-related question could be: 'Describe your experience in lesson planning and classroom management.' This question directly assesses the candidate's teaching skills and experience.