Use the Following to Answer Question

question 232

Multiple Choice

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,how many lots should Alexa clear?

• A)50
• B)40
• C)30

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Definitions:

E Codes

In the context of medical coding, E codes are used to classify external causes of injury and poisoning.

ICD-9

An abbreviation for the International Classification of Diseases, Ninth Revision, a system used globally to classify and code health conditions and related information.

Pre-employment Physical

A health examination undertaken before starting a new job to ensure an individual is physically capable of performing the job duties.

ICD-9

The International Classification of Diseases, Ninth Revision, a system used for coding and classifying diagnoses and procedures associated with hospital utilization in the United States, now superseded by ICD-10.