If Astronauts Were to Set Up a Permanent Settlement at Tranquility

question 263

Multiple Choice

If astronauts were to set up a permanent settlement at Tranquility Base on the Moon,how often would the Sun rise and set as seen by a resident of this base?

• A) never because the Sun would remain essentially motionless in the sky.
• B) 365 times each year
• C) about once each month
• D) once each year

---

Definitions:

Short-run Supply Curve

Represents the relationship between the price of a good and the quantity supplied over a short period, during which at least one input is fixed.

Marginal Cost Curve

A graphical representation of the change in total cost that arises when the quantity produced changes by one unit.

Average Variable Cost Curve

A graph that shows how the average variable cost of production changes as the quantity of output changes.

Marginal Cost

The price involved in creating another unit of a good or service.