Of the Alternatives Below, the Most Problematic Circadian Disruption for Society

question 23

Multiple Choice

Of the alternatives below, the most problematic circadian disruption for society is caused by

• A)night shiftwork
• B)seasonal affective disorder (SAD)
• C)jet lag
• D)switching between Standard Time and Daylight Savings Time

---

Definitions:

Marginal Cost

The elevation in aggregate expenditure associated with creating an additional unit of a product or service.

Economic Profit

The difference between total revenue and total costs, including both explicit and implicit costs, reflecting the total gains from undertaking an economic activity.

Marginal Revenue

The extra revenue earned by selling an additional unit of a product or service.

ATC

Stands for Average Total Cost, which is the sum of all costs (fixed and variable) divided by the quantity of output produced.