Use the following to answer questions: 
-(Table: Variable Costs for Lots) Look at the table Variable Costs for Lots. During the winter, Alexa runs a snow-clearing service in a perfectly competitive industry, which is made up of 50 identical firms. Assume that costs are constant in each interval; that is, the variable cost of clearing anywhere from 1 through 10 lots is $200. Her only fixed cost is $1,000 for a snowplow. Her variable costs include fuel, her time, and hot coffee. Which of the following is a point on the industry short-run supply curve?
Definitions:
Cognitive Development
The process through which individuals acquire and understand knowledge, including thinking, problem-solving, and decision-making abilities, over the course of their life.
Theory Of Mind
The cognitive ability to understand that others have beliefs, desires, and intentions that are different from one's own.
Perspective Taking
The cognitive capacity to consider a situation or understand a concept from an alternative point of view or frame of reference.
Language Learning
The process through which individuals acquire the ability to perceive, comprehend, and produce language.
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