Final answer:
Regarding staff questions, legality should be a primary concern, particularly in the context of job interviews where questions about one's birthplace, like "Which state were you born in?", are illegal due to potential discrimination, whereas other qualification-related questions are generally acceptable.
Step-by-step explanation:
When you encounter a staff question, you should ask yourself whether their actions are legal, efficient, common, or accepted. However, if the underlying context of the question pertains to job interview practices, a specific area of focus is to determine if the questions asked are in compliance with legal standards such as anti-discrimination laws. For instance, in the United States, certain questions are illegal to ask during a job interview because they can lead to discrimination.
Considering the provided reference, the question that is illegal to ask in a job interview is "Which state were you born in?". Asking an applicant about their birthplace can imply discrimination based on nationality or ethnicity, which is against the law. The other options, such as inquiring about university education, a commercial driver's license, or expected salary, are generally acceptable and relate to the candidate's qualifications or job expectations.
The overarching goal is to ensure that any questions posed do not infringe upon an individual's civil liberties or lead to biased treatment. It is always critical to align interview questions with legal requirements and organizational policies to promote a fair and inclusive hiring process.