As Children Move Beyond Two-Word Utterances, They Begin Using Plural

question 59

Multiple Choice

As children move beyond two-word utterances, they begin using plural and possessive nouns, appropriate verb endings, prepositions, articles, and various forms of the verb "to be." This is evidence that the children

• A) are increasing their vocabulary.
• B) have well-established phonology.
• C) know morphological rules.
• D) know pragmatic rules.

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