Ace Risk Communication 2026: Master PMT 105 with Confidence and Clarity!

Grammar is about using language correctly in spoken and written form. It governs how words are combined, how sentences are formed, and how ideas stay clear and consistent, including how tense, number, and agreement work and how punctuation helps prevent confusion. While sentence structure, punctuation, and vocabulary are related to grammar, they are parts of the broader idea of correct language usage. So the option describing the correct usage of spoken or written language best captures what grammar is.