Passage Summary: The manager believes the company won't make any money from a new process because the machines are expensive and the daily operations cost more than the current ones.

Conclusion: Adopting the new sulfur-reducing process will result in no profit for the company.

Reasoning: The manager points to the high cost of purchasing equipment and the increased cost of running the process due to the need for reheating.

Analysis: The manager's argument suffers from a common financial oversight: equating high costs with a lack of profit. Profit is determined by the relationship between costs and revenue. The manager ignores the possibility that the new process could increase revenue—perhaps through higher efficiency, a better product, or avoiding environmental fines—which could outweigh the higher expenses. Look for an answer that identifies this failure to consider potential increases in income or other financial benefits.