Which One of the Following Is Not a Possible Barrier

question 149

Multiple Choice

Which one of the following is not a possible barrier to entry high enough to keep competing firms out of a monopoly industry?

• A)The monopoly firm has control of a key resource necessary to produce a good.
• B)There are important network externalities in supplying a good or service.
• C)large economies of scale that result in a natural monopoly
• D)a high concentration ratio

---

Definitions:

Foreign Aid

Financial or material assistance given by one country to another, often to help with development projects, disaster relief, or economic stabilization.

Private Investment

The expenditure by private sector entities on assets to increase their capacity or efficiency, as opposed to public or government investment.

Foreign Exchange

The trading of one currency for another or the conversion of one currency into another currency, crucial for international trade and investment.

Labor Productivity

A measure of economic performance that compares the amount of goods and services produced with the number of hours worked.