Explanation

The IAM credential report is the correct answer because:

• IAM credential report provides a detailed CSV report that includes information about all IAM users in the AWS account
• It specifically tracks password and access key rotation details including:
  • Password last used/changed
  • Access key 1 and 2 last used/rotated
  • Password and access key age
  • Whether MFA is enabled

Why other options are incorrect:

• IAM Access Analyzer: Helps identify resources shared with external entities, not password/access key rotation details
• AWS Artifact: Provides compliance reports and agreements, but not specific password/access key rotation auditing
• AWS Audit Manager: Helps automate evidence collection for compliance audits, but doesn't provide direct password/access key rotation reports

For compliance auditing of password and access key rotation, the IAM credential report is the most direct and appropriate service as it specifically provides the detailed credential usage and rotation information needed for compliance purposes.