Final answer:
The interview is the selection method that best helps in assessing a candidate's ability to keep commitments and fit the company culture. It allows the interviewer to delve into a candidate's past behaviors and personality traits to determine their suitability for the role and alignment with the company's values. option B.
Step-by-step explanation:
Among the traits most employers seek is the ability to keep commitments and ensuring that the new employee will fit the company culture. The selection method that best helps HR and management to assess these qualities is the interview. Interviews allow the interviewer to ask tailored questions that can reveal how a candidate's personality and work ethic align with company values and the team they will join. Additionally, behavioral interview questions can help determine past commitment levels by asking for specific examples of past behavior.
Personnel selection processes emphasize finding a candidate who not only has the necessary skills and knowledge but also one whose personality complements the existing company culture. Since skills can often be taught but personality cannot be easily changed, the interview process is crucial for evaluating these less tangible qualities. References, job knowledge tests, and background checks can provide valuable information regarding a candidate's qualifications and past behaviors, but the interpersonal dynamics and cultural fit aspects are predominantly assessed during an interview.