Consider a firm with the following cost and revenue information: ATC = $20, AVC = $10, and P = MR = $30 . If the firm follows the rule to maximize profits, its output level is 3 . Therefore MC equals

To minimize costs, firms should have plants close to every market

Indicate whether the statement is true or false

The National Primary Drinking Water Regulations (NPDWRs)

a. are applicable to public and private water systems b. are to be implemented uniformly throughout the United States c. are defined only for microorganisms d. have been established to protect public welfare.