Answer:
A. The requirement that they be licensed ensures that the affected firms will be able to earn a positive economic profit.
Step-by-step explanation:
The requirement that they be licensed ensures that the affected firms will be able to earn a positive economic profit is a statement that should be stated regarding the requirement that a firm be granted a license to operate in a particular market is false, because the statement above mentioned stated a wrong call which is not at all true because as we know that in the short-term, it is probable for economic gains to be positive, negative rather 0 as well. When value is higher than the ordinary entire value, the firm is making a gain.