Economy
The study of making, selling, and buying goods and/or services or the study of business and how it works.
Resources
Human or natural materials used to produce goods and/or services.
Goods
Physical merchandise that can be made, grown, or sold.
Services
Something someone does for another person.
Trade/Barter
Exchange of goods or services.
Supply
The amount of goods or services that is available.
Demand
How much of a good or service is wanted.
Consumer
A person or business that buys goods and/or services.
Producer
A person or business that produces goods and/or services.
Opportunity cost
The good or service not bought, given a choice.
Profit
The amount of money made from selling a good or service.
Interdependence
Relying on each other.
Export
A good and/or service leaving a place.
Import
A good and/or service entering a place from another place.
Input
Something put into your business (money, resources, etc.).
Output
What you produce or turn out.
Specialization
Focusing all time, energy on a good and/or service.
Independence
Not relying on anyone or anything else.
Dependence
Relying on someone else.
Surplus
Having more of a good or service than needed.
Scarcity
Not having enough of a good or service.