The Picture Below Shows A(n)______________ of Rock Which Geologists Use

question 7

Multiple Choice

The picture below shows a(n) ______________ of rock which geologists use to determine the minerals in the rock.

• A) hand sample
• B) thin section
• C) outcrop
• D) X-ray

---

Definitions:

External Cost

A cost incurred by a third party who did not agree to the action causing the cost.

Marginal Costs

The additional cost of producing one more unit of a product or service.

External Cost

Costs that are not borne by the individuals or entities responsible for producing or consuming a good or service, often affecting third parties.

Marginal Cost

The increase in total production costs resulting from the production of one additional unit of a product or service.