Use the following to answer question: 
-(Table: Variable Costs for Lots) Use Table: Variable Costs for Lots.During the winter,Alexa runs a snow-clearing service in a perfectly competitive industry.Assume that costs are constant in each interval;so,for example,the marginal cost of clearing each of the lots from 1 through 10 is $20.Also assume that she can only plow the quantities of the lots given in the table (and not numbers in between) .Her only fixed cost is $1,000 for a snowplow.Her variable costs include fuel,her time,and hot coffee.If the price to clear a lot is $30,what is Alexa's profit per unit at the optimal output?
Definitions:
Wrongful Dissociation
In a partnership or company context, the improper withdrawal or separation of a partner or member contrary to the terms of the agreement.
Legal Existence
The state of being recognized as a juridical entity under the law, capable of rights and obligations.
Senior Partner
The most experienced or highest-ranking partner in a partnership or law firm.
Management Decisions
Choices or judgments made by the management of an organization regarding its operations, strategic direction, and allocation of resources.
Q62: Tori devotes all of her income to
Q71: (Table: Costs of Producing Bagels)Use Table: Cost
Q86: (Table: Lunch)Use Table: Lunch.This table shows market
Q157: As production increases and the fixed cost
Q161: The practice of selling the same product
Q163: (Figure: Long-Run Average Cost)Use Figure: Long-Run Average
Q166: (Table: Costs of Birthday Cakes)Use Table: Costs
Q205: If a perfectly competitive firm is producing
Q214: (Table: Demand for Lenny's Coffee)Use Table: Demand
Q313: When perfect competition prevails,which characteristic of firms