Final answer:
In the United States, it is illegal to ask certain questions in a job interview that could potentially lead to discrimination. One example is asking about a job applicant's spouse's employment. Other illegal questions relate to topics such as age, race, religion, disability, or national origin.
Step-by-step explanation:
In the United States, there are certain questions that are considered illegal to ask in a job interview due to potential discrimination issues.
One example of an illegal question is asking a job applicant about their spouse's employment, as this can involve personal and marital status information that is unrelated to job qualifications.
Other examples of illegal questions include asking about a person's age, race, religion, disability, or national origin.
It is important for employers to focus on asking job-related questions that assess the applicant's qualifications, skills, experience, and ability to perform the job.