A Large Piece of Debris That Only Partially Burns Up

question 19

Multiple Choice

A large piece of debris that only partially burns up in the atmosphere, leaving a fragment to hit the surface, is called a

• A) meteor
• B) hail stone
• C) meteorite
• D) meteoroid

---

Definitions:

Pure Monopolist

A single supplier in a market that controls all the goods or services, with no close substitutes and high barriers to entry.

Socially Optimal

A condition or point at which the social welfare is maximized, considering the benefits and costs to society as a whole.

Regulatory Commission

A government agency responsible for controlling and supervising specific industries to enforce standards and laws for public safety and welfare.

Natural Monopolist

A single supplier that can serve the entire market at a lower cost than two or more competing suppliers.