ghj
Scarcity
the state of being scarce or in short supply; shortage.
Resources
A stock or supply of money, materials, staff and other assets that can be drawn on by a person or organization in order to function effectively.
Personal fiance
Management of money and financial decisions for a person, or family including budgeting and investments
Marginal Benefit
Maximum amount a consumer is willing to pay for an additional good or service. Satisfaction or utility that a consumer receives when the additional good or service is purchased.
Economics
The branch of knowledge concerned with the production, consumption, and transfer of wealth.
marginal cost
The cost added by producing one additional unit of a product or service