Which of the Following Is True

Multiple Choice

Which of the following is true?

A) A monopolist is always guaranteed to earn positive economic profits regardless of their cost of production or the price they charge.
B) A monopolist will charge the highest price possible for their product because no matter what price they charge, people will still have to buy it.
C) A monopolist has no incentive to find more cost-efficient methods of production because they are protected from competition from other sellers.
D) None of the above are correct.