Daniela Has Attention Deficit Disorder and Is Unable to Hold

question 17

Multiple Choice

Daniela has attention deficit disorder and is unable to hold a steady job.She currently bags groceries at Loblaws,but her wages do not cover her current living expenses.According to the text,which hypothesis does Daniela exemplify?

• A) social class causation hypothesis
• B) social selection hypothesis
• C) social causation hypothesis
• D) mental acuity hypothesis

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Definitions:

Variable Costs

Costs that change in proportion to the level of goods or services produced.

Contribution Margin Ratio

The percentage of each sales dollar that contributes to covering fixed costs and generating profit.

Pre-tax Income

The total earnings of a company before any taxes have been deducted, often considered when assessing the profitability of a company.

Contribution Margin

The contribution margin is the revenue from a product or service minus the variable cost, indicating how much contributes to covering fixed costs and generating profit.