Energy Is Stored in Rocks Adjacent to the Site of a Future

question 7

Multiple Choice

Energy is stored in rocks adjacent to the site of a future earthquake as_________ .

• A) thermal vibrations
• B) plastic strain
• C) ballistic shock waves
• D) elastic stress

---

Definitions:

Total Output

The total quantity of goods and services produced by an economy, sector, or individual producer over a specified period.

Coincidence-of-Wants Problem

Refers to the difficulty in barter transactions where each party needs to have what the other wants and be willing to trade for it simultaneously.

Trade by Barter

The exchange of goods or services between parties without the use of money as a medium of exchange.

Capital Goods

Long-term assets such as buildings, machinery, and equipment used by businesses to produce goods and services.