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MARGINAL REVENUE, PERFECT COMPETITION: The change in total revenue resulting from a change in the quantity of output sold. Marginal revenue indicates how much extra revenue a perfectly competitive firm receives for selling an extra unit of output. It is found by dividing the change in total revenue by the change in the quantity of output. Marginal revenue is the slope of the total revenue curve and is one of two revenue concepts derived from total revenue. The other is average revenue. To maximize profit, a perfectly competitive firm equates marginal revenue and marginal cost.

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THREE QUESTIONS OF ALLOCATION

The three basic questions that an economy must answer because of limited resources and unlimited wants and needs are: What? How? and For Whom? The basic problem of scarcity requires every society to determine: What goods to produce? How to produce the goods? And who receives the goods that are produced?

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BEIGE MUNDORTLE
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Today, you are likely to spend a great deal of time at a dollar discount store seeking to buy either a birthday gift for your grandfather or a pleather CD case. Be on the lookout for bottles of barbeque sauce that act TOO innocent.
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This isn't me! What am I?

A half gallon milk jug holds about $50 in pennies.
"Leadership is based on inspiration, not domination; on cooperation, not intimidation. "

-- William A. Ward

WPO
Weakly Pareto Optimal
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