Graph 14-3 
This graph depicts the cost structure of a profit-maximising firm in a competitive market.Use the graph to answer the following question(s) .
-Refer to Graph 14-3.Which line segment best reflects the short-run supply curve for this firm?
Definitions:
Unit Selling Price
The price at which an individual unit of a product is sold to customers.
Unit Variable Costs
These are the costs that change directly with the level of production or service activity, such as materials and labor.
Break-even Sales
The amount of revenue required to cover total fixed and variable costs, resulting in neither profit nor loss.
Unit Selling Price
The price at which a single unit of a product is offered for sale to customers.
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