Needs, are basic necessities of life., Wants, are things that you would like to have but are not necessary for survival, Demand, refers to how much (quantity) of a product or service is desired by buyers., choice, is the selection between two or more commodities, Supply, represents the amount the market can offer, for a product or service at a given price over a given period of time., Opportunity cost, is the hidden cost of any and every economic decision.

Leaderboard

We are currently working on improving the Leaderboard functionality. Please help us by offering your feedback.

Give Feedback

Visual style

Options

We are currently working on improving the Activity Settings. Please help us by offering your feedback.

Give Feedback

Switch template

Continue editing: ?