3. Which of the following is not an example of barriers to entry?

A. An entrepreneur who wants to own a clothing store must rent a building.
B. Cable companies must lay miles of underground cable before they can provide service.
C. In some counties, laws require retail stores to be closed on Sundays.
D. A person who wishes to practice medicine is required to attend medical school.



Answer :

Final answer:

Attending medical school is a standard requirement for individuals aspiring to practice medicine, rather than being a barrier to entry.


Explanation:

A person who wishes to practice medicine is required to attend medical school, which is a necessary process to acquire the knowledge and skills needed to become a doctor. This is not a barrier to entry but a standard requirement for entering the medical profession.


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