Which of the Following Is an Example of a Field

question 82

Multiple Choice

Which of the following is an example of a field which should not have duplicate data?

• A)City
• B)State
• C)Lastname
• D)Primary key

---

Definitions:

Competitive Market Economy

An economic system where numerous buyers and sellers interact in the marketplace, with competition determining the price and quantity of goods and services.

Self-interest

The pursuit of personal gain or advantage, whether economic, psychological, or physical.

Command System

A method of organizing an economy in which property resources are publicly owned and government uses central economic planning to direct and coordinate economic activities; socialism; communism. Compare with market system.

Central Planning

An economic system where the government or a central authority makes all decisions about the production and allocation of goods and services.