What is the primary difference between research material found on the Web and research material found in a publication?

The primary distinction between research material found on the Web and that found in a publication lies in the rigorous review process that published works typically undergo. Published works, such as academic journal articles, books, and other professional publications, are generally subject to peer review or editorial scrutiny before they are made available to the public. This process involves experts evaluating the quality, validity, and reliability of the content, ensuring that it meets established standards of scholarship and accuracy.

In contrast, materials on the Web can vary widely in terms of quality and reliability. While some websites strive to provide accurate information, many do not undergo any formal assessment, which can lead to misinformation or poorly substantiated claims. This inherent lack of accountability is a critical factor that distinguishes web content from that found in reputable publications. Hence, the thorough review process of published works is what supports their credibility and reliability, making option C the correct choice.