Of the Following Planets, Which Do NOT Have Satellites (Moons)

question 10

Multiple Choice

Of the following planets, which do NOT have satellites (moons) ?

• A) Mars
• B) Venus
• C) Earth
• D) Jupiter
• E) you can't fool me, all the planets have satellites

---

Definitions:

Herfindahl Index

A measure of market concentration that sums the squares of the market shares of all firms within an industry.

Economic Profit

The profit or loss calculated by taking the total revenue of a firm and subtracting all its costs, both direct and indirect.

Market Power

The ability of a firm or group of firms to control prices and total market output, often as a result of monopoly or oligopoly market structures.