You've Just Eaten Something Sour and Pucker Your Lips in Response

question 3

Multiple Choice

You've just eaten something sour and pucker your lips in response. This occurs due to the contraction of the ________ muscle.

• A)orbicularis oculi
• B)orbicularis oris
• C)masseter
• D)zygomaticus

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Definitions:

Producer Surplus

The difference between the amount producers are willing to sell a product for and the actual price they receive.

Overproducing

Overproducing is the act of producing more of a product than is demanded in the market, leading to surplus inventory and potential waste or decreased prices.

Product Markets

Markets where goods and services produced by businesses are sold to households and other businesses.

Optimal Level

The most efficient, effective, or desirable point or state for a specific goal or condition, often in economic and operational contexts.