Answer: The correct answer is "the entrepreneur is making only a normal profit.".
Explanation: If economic profit is equal to zero, then the entrepreneur is making only a normal profit.
The normal economic benefit, zero or zero, does not imply that there are no accounting benefits. It only means that the company obtains just the necessary income to remunerate the opportunity cost of all the factors used (including compensation to their owners). Therefore it means that the company obtains a return equivalent to what it would receive in any other alternative activity.