The basic rules that govern language, such as syntax and grammar, apply to which of the following?

• A. Nonverbal communication systems
• B. Only written languages
• C. Only spoken languages
• D. All human languages

Answer: (D)

Verified step by step guidance

1. Understand that the problem is asking about the scope of basic language rules like syntax and grammar.
2. Recall that syntax and grammar are fundamental components that structure how words and sentences are formed in any language.
3. Recognize that these rules are not limited to just spoken or written languages but apply universally to all human languages.
4. Consider that nonverbal communication systems (such as gestures or facial expressions) do not follow the same structured rules of syntax and grammar as human languages do.
5. Conclude that the correct application of syntax and grammar is to all human languages, encompassing both spoken and written forms.