The Hallmark of the Fourth Sensorimotor Substage Is

question 36

Multiple Choice

The hallmark of the fourth sensorimotor substage is:

• A) simple reflexive activity.
• B) focus on external objects.
• C) the ability to prolong pleasurable activities.
• D) the ability to coordinate actions to achieve a goal.

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Definitions:

Marginal Utility

The additional satisfaction or utility gained by consuming one more unit of a good or service, which typically decreases with each additional unit consumed.

Consumer Surplus

The difference between what consumers are willing to pay for a good or service and what they actually pay, indicating the benefit received by consumers from participating in the market.

Utility

The satisfaction you derive from a good or service that you purchase. How much utility you derive is measured by how much you would be willing to pay.

Demand Schedule

A table or graph showing the quantity of a good or service that consumers are willing and able to purchase at various prices over a given period.