What aspect of technical writing does 'proofreading' address?

Proofreading primarily focuses on ensuring text accuracy and correcting errors within the written material. This process involves a meticulous review of the document to identify and fix typographical mistakes, grammatical errors, punctuation inconsistencies, and spelling errors. The goal of proofreading is to enhance the overall quality of the document by ensuring that the final version is polished and clear, which significantly contributes to effective communication in technical writing.

In contrast to the other options, proofreading does not concern itself with aspects such as content originality, design layout, or document length. While originality pertains to ensuring that the content is unique and not plagiarized, design layout focuses on the visual presentation and formatting of the document. Document length relates to how much content is included, but proofreading specifically targets the accuracy of the content rather than its quantity or formatting.