Final answer:
Tom, a restaurant general manager, who carefully watches his restaurant costs by reusing some items that were previously discarded, is an example of an efficient manager.
Step-by-step explanation:
Tom, a restaurant general manager, who carefully watches his restaurant costs by reusing some items that were previously discarded, is an example of an efficient manager. An efficient manager is one who maximizes resources and minimizes waste, making the most effective use of available resources.