Which of the following elements concerns the correct usage of the spoken or written word?

The correct answer revolves around grammar, which is fundamentally concerned with the rules that govern the structure of spoken and written language. Grammar encompasses elements such as sentence structure, verb tenses, subject-verb agreement, and the proper usage of parts of speech. It ensures that communication is clear, coherent, and adheres to the conventions of the language, allowing the speaker or writer to express their ideas effectively.

While vocabulary pertains to the words themselves and their meanings, and pronunciation focuses on the correct way to articulate words, grammar specifically addresses the rules that bring coherence to language. Syntax, which is a component of grammar, deals with the arrangement of words within sentences, but grammar as a whole encompasses broader rules and conventions governing language usage. Thus, understanding grammar is essential for anyone looking to communicate accurately and effectively.