Answer:
The correct answer is letter "A": more of a collaborative group effort that involves all managers and sometimes key employees, as opposed to being the function and responsibility of a few high-level executives.
Step-by-step explanation:
Managers should focus on flattening the hierarchy of the company to listen to what key employees have to say about what course the firm should take to ensure sustainability, efficiency and maximize profits. This strategy does not necessarily mean the decisions will be decentralized but imply considering the most important points of view of workers whose day-to-day is closely related to the operations of the business.