Minsun Lived in an Underground Shelter for Four Days During

question 193

Multiple Choice

Minsun lived in an underground shelter for four days during a severe hurricane.When she was in the shelter,her body's "day" shifted to ___ hours,but once she could emerge from the shelter her day shifted to ___ hours.

• A) 26; 23
• B) 23; 26
• C) 25; 24
• D) 25; 23

---

Definitions:

Trade

The exchange of goods and services between different parties, often involving the transfer of money and can occur within or across borders.

Market Failure

Refers to a situation where the allocation of goods and services by a free market is not efficient, often justifying government intervention.

Market Prices

The price point at this moment for the sale or purchase of a service or asset.

Externalities

The cost or benefit that affects a party who did not choose to incur that cost or benefit, often not reflected in market prices.