How many attempts does an applicant have to pass the examination?

The correct choice reflects the policy that limits an applicant to a maximum of three attempts to pass the examination. This guideline is in place to encourage serious preparation and understanding of the material before retaking the test. Limiting the number of attempts can help maintain the integrity and standards of the qualification process, ensuring that applicants have adequately mastered the content by the time they pass the exam.

Other options suggest different limits or no limits at all, which would not effectively gauge readiness or competence in the relevant subject matter. By setting a maximum of three attempts, the system promotes accountability and encourages applicants to thoroughly study and prepare between tests, ultimately leading to a more qualified and knowledgeable group of agents.