Use the following to answer question: 
-(Table: Workers and Corn Output) Use Table: Workers and Corn Output.Laura is a price-taking farmer who produces corn.Assume that the wage rate for workers is $250 and the price per bushel of corn is $20.Laura should hire _____ workers to maximize profits.
Definitions:
Machine-Hours
A measure of production volume or activity based on the number of hours machines are operated in the manufacturing process.
Fixed Manufacturing Overhead
Fixed manufacturing overhead consists of the production costs that do not vary with the volume of production, such as rent for the manufacturing facility, salaries of manufacturing managers, and depreciation of factory equipment.
Selling Price
The price at which a product or service is offered for sale to a buyer.
Markup
The addition to the cost price of items to include overhead expenses and profits.
Q41: The pooling of risk is a _
Q126: (Figure: Strawberries and Submarines II)Use Figure: Strawberries
Q154: The marginal productivity theory of income distribution
Q170: A leftward shift in the labor supply
Q174: In London,any motorist entering a particular area
Q179: In the circular-flow diagram,households receive money for
Q187: If the market supply and demand curves
Q212: Economists who are asked to choose between
Q248: (Figure: Bicycles and Radishes II)Use Figure: Bicycles
Q297: The marginal product times product price equals