Final Answer:
The most accurate statement about digital rights management is option C: Digital rights management is designed to restrict the copying and sharing of digital content.
Step-by-step explanation:
Digital rights management (DRM) is a set of technologies and protocols used to control access to digital content and protect the rights of content creators and distributors.
Option C accurately reflects the primary purpose of DRM, which is to impose restrictions on the unauthorized copying, sharing, and distribution of digital content. DRM technologies are commonly employed in various industries, such as music, video, and publishing, to prevent piracy and unauthorized use of copyrighted material.
While DRM aims to protect intellectual property, it does so by imposing restrictions rather than promoting unlimited sharing (option A) or open access (option D).
Option C is the answer.