Most pharmaceutical firms selling prescription drugs continue to earn economic profits long after the patents on the prescription drugs expire because they have established a strong foothold in the market.
Indicate whether the statement is true or false
Question 2
Letters are used to represent the terms used to answer this question: price (P), quantity of output (Q), total cost (TC) and average total cost (ATC). Which of the following equations is equal to a firm's profit?
A) P - ATC B) (P Q) - (P ATC)
C) P - TC D) (P Q) - TC