- command: a want
 - good: a product that is useful, kind of scarce, and transferable to others
 - consumer goods: goods intended for final use by people
 - consumers: people who use or consume goods to satisfy their wants and needs
 - durable good: lasts for at least 3 years
 - nondurable good: lasts fewer than 3 years
 - service: work/labor performed by someone
 - value: worth in terms of dollars
 - market: place where buyers and sellers exchange
 - monetary: having to do with money
 - paradox of value: contradiction between essential items and nonessential items
 - utility: useful and provide satisfaction
 - exchange: a trade
 - wealth: having a lot of money
 - funds: money
 - economic growth: increase in a nation’s total output of goods and services over time.
 - productivity: how well something does or sells
 - specialization: to focus and be good at one thing
 - human capital: the sum of people’s skills, health, knowledge, and motivation
 - economic interdependence: when 2 or more businesses or countries need each other to make money