Dental Caries Increased at the Same Time That Populations Were

question 6

Multiple Choice

Dental caries increased at the same time that populations were producing:

• A) nuts.
• B) corn.
• C) seeds.
• D) animal protein.

---

Definitions:

Outward Shift

A movement of a curve away from the origin on a graph, typically indicating an increase in supply or demand.

Comparative Advantage

The proficiency of an individual or group in executing a certain economic function more effectively than other tasks.

Lowest Cost

The scenario in which the expenditure required to achieve a certain objective or to purchase goods and services is minimized.

Opportunity Cost

The act of sacrificing possible gains from alternative decisions when one is made.