Which of the following is considered personally identifiable information (PII)?

A personnel roster with employee names is considered personally identifiable information (PII) because it contains specific details that can uniquely identify an individual. PII refers to any information that can be used to distinguish or trace an individual's identity, such as names, social security numbers, email addresses, and other identifiable data.

In this case, the names on the personnel roster directly associate the information with specific individuals, making it possible to identify them easily. Consequently, safeguarding such data is critical to ensure compliance with privacy regulations and to protect the individuals' personal information from unauthorized access or disclosure. Other choices, like meeting notes without names or general company policies, lack specific identifiers and do not qualify as PII. Anonymous survey results also do not count as PII since they do not link back to any one individual and contain no identifiable information.