Which of the following statements best describes a covenant not to compete? A covenant not to compete is never enforceable because it impairs a free market 24. A. economy. B. A covenant not to compete is never enforceable because of the unequal bargaining power of each party. C. A covenant not to compete is enforceable if it is geographically limited to the particular zip code area where the contract was formed. D. A covenant not to compete is generally enforceable as long as its duration and geographic restriction are not unreasonable.