According to the material, certificate renewal expires on which date?

• A. December 31
• B. June 30 of even-numbered years
• C. December 31 of odd-numbered years
• D. June 30 of odd-numbered years

Answer: (D)

The material uses a two-year renewal cycle that ends on June 30 of odd-numbered years. This mid-year deadline creates a predictable schedule for renewing certifications and ensures renewals occur in odd-numbered years. June 30 of odd-numbered years is the date that matches that cycle, so it’s the correct choice. A year-end date like December 31 would not align with the two-year cycle, June 30 of even-numbered years would shift the cycle to even years, and December 31 of odd-numbered years would place the expiry at year-end instead of mid-year.