What are the primary components of the structure of language?

The correct choice identifies the key components that form the foundation of language structure. Phonology focuses on the sound systems of language, which includes the rules governing how sounds function and interact with one another. Morphology examines the structure of words, specifically how they are formed from morphemes, the smallest units of meaning. Syntax deals with the arrangement of words and phrases to create well-formed sentences, determining how sentences are structured grammatically. Semantics is concerned with meaning, exploring how language conveys meaning through words, phrases, and sentences.

Each of these components plays a vital role in understanding how languages function and how communication is effectively achieved, particularly important concepts in the study of language development, including among deaf and hard of hearing students.