Kolton Is Almost Four Years Old and Has an Expressive

question 10

Multiple Choice

Kolton is almost four years old and has an expressive vocabulary of about 1000 words.Based on milestones in early childhood language,what should Kolton's parents be doing to encourage Kolton's language development?

• A)Repeat new words and name body parts such as feet,hands,and tummy.
• B)Talk about his interests and ask numerous "why" questions.
• C)Help him tell stories and encourage play with other children.
• D)Talk with him as they would talk to an adult.

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Definitions:

Marginal Utility

The extra pleasure or benefit gained from the consumption of an additional unit of a product or service.

Total Utility

The overall satisfaction or benefit received by consuming a particular quantity of goods or services.

Marginal Utility

The change in satisfaction or utility gained by consuming an additional unit of a good or service.

Total Utility

The overall contentment derived from the consumption of a specific number of goods or services.