To avoid infringing upon the copyright when duplicating materials, the educator must:

Obtaining written permission from the owner of the copyright is essential because it provides the legal authorization needed to copy and distribute copyrighted material. Copyright laws are designed to protect the original creator's intellectual property rights, and duplicating materials without permission can lead to legal repercussions. By securing written consent, the educator ensures compliance with copyright regulations, maintains respect for creators' rights, and promotes ethical use of educational resources. This approach also allows for clarity regarding any usage limitations or conditions set by the copyright holder.

While other options may seem reasonable, they do not provide a comprehensive solution to copyright infringement issues. Making only one copy for instructional use or for each student does not necessarily align with copyright laws, as it still may involve duplicating materials without proper authorization. Consulting a lawyer, although potentially useful, is not a standard requirement for every instance of duplication and may not be practical for an educator's daily operations. Therefore, seeking permission from the copyright owner is the most direct and responsible way to ensure adherence to copyright law.