Which of these is not a key benefit of executives setting stretch or breakthrough goals? 1 answer below »

Which of these is not a key benefit of executives setting stretch or breakthrough goals?
(a) Customers get excited about the company.
(b) Engineers are pushed to think outside the box.
(c) Stretch goals, when achieved, put the company further ahead than incremental improvements.
(d) Without stretch goals, quality management effort tends to level off.