Solve the System

question 15

Multiple Choice

Solve the system.

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Definitions:

Babbling Stage

Beginning around 4 months, the stage of speech development in which an infant spontaneously utters various sounds at first unrelated to the household language.

Telegraphic Speech

Telegraphic speech refers to the two-word phrases used by toddlers when learning to speak, which typically include only essential words to get their point across.

Adult Grammar

The set of structural rules governing the composition of sentences, phrases, and words in any given language as used by adults.

Simple Words

Words that are easy to understand and use, often basic vocabulary that does not require specialized knowledge.