Which statement is accurate regarding the use of centralization? Multiple Choice It permits greater flexibility because decisions do not have to be "referred up the hierarchy" unless they are exceptional in nature. It can give top-level managers the means to bring about needed major organizational changes by concentrating power and authority in one individual or a management team. It gives top management time to focus on critical issues by delegating more routine issues to lower-level managers. It can be used to establish relatively autonomous, self-contained subunits within an organization