Dwayne Believes That Smiling During Lectures Helps Him Get Better

question 61

Multiple Choice

Dwayne believes that smiling during lectures helps him get better grades than he would otherwise get.Jake believes that smiling has no effect.Which of the following statements about Dwayne and Jake is most reasonable?

• A)Dwayne is more likely to be depressed than Jake.
• B)Jake is more likely to be depressed than Dwayne.
• C)Dwayne makes more social cognitions than Jake.
• D)Jake makes more social cognitions than Dwayne.

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Definitions:

Marginal Cost

The increased cost incurred from making one more unit of a product or service.

Average Total Cost

The total cost divided by the quantity of output produced, representing the average cost per unit of output.

Short-Run Supply Curve

A graphical representation showing the quantity of a good or service that producers are willing and able to sell at different prices over a short period, holding other factors constant.

Marginal Cost Curve

A graphical representation that shows how the cost of producing one more unit of a good changes as the production volume changes.