Use this graph to answer the questions. 
a.Which area (I,II,III,IV,or V)forms the feasible region?
b.Which point (A,B,C,D,or E)is optimal?
c.Which constraints are binding?
d.Which slack variables equal zero?
Definitions:
Market Demand
The overall sum of a particular good or service that consumers in a marketplace are prepared and able to buy across a range of prices.
Market Equilibrium
A situation in a market where the quantity of a product demanded by consumers equals the quantity supplied by producers, leading to a stable price.
Competitive Industry
An industry characterized by a large number of firms competing with each other to provide goods or services to consumers.
Market Demand
The total quantity of a product or service that consumers are willing and able to purchase at various prices during a specified time period.
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