Which information is least likely to be considered nonpublic personal information?

Nonpublic personal information generally includes sensitive data about an individual that is not publicly available and could be used to identify or contact them. In this context, the employer's phone number is the least likely to be considered nonpublic personal information because it typically is a public contact detail for businesses. Individuals can often find this information in a business directory or through official websites.

On the other hand, a borrower's income, home phone number, and job title are pieces of information that are usually kept private and are considered personal data. Borrower's income provides insight into their financial standing, the home phone number is a direct personal contact, and the job title often relates to the individual's identity and status in their professional life. Hence, these pieces of information are safeguarded under privacy regulations to protect individuals' personal data from unauthorized access or disclosure.