Answer:
The correct answer is a. him in the short and long term
Explanation:
The young engineer must look at this opportunity in the short run and the long run. He might find the new opportunity as more rewarding but he needs to see what future progressive opportunities does each company expose him to.
He must look into the reputation he is building in the company that he is leaving. The companies are in contact and a spotted reputation does not do good in the job market.