Https://teachers.io/qbcustomerqb/blog/2025/8/23/a-complete-list-of-official-copyright-customer-support-contact-numbers-in-the-usa-2025 https://teachers.io/qbcustomerqb/blog/2025/8/23/a-complete-list-of-official-copyright-customer-support-contact-numbers-in-the-usa-2025