Should all managers must always aim for the top position?why or why not

The aim for most managers is to meet the requirements of their boss, and skilled managers know they can't do that without the help of the employees they oversee. Managers who fail to involve subordinates in achieving business goals can miss a mark of achievement for themselves and their company

Explanation:

The analysis of past sales and interpretation of cost information are important in evaluating performance and providing useful facts for future planning. All these activities rely on marketing information and a rigorous marketing research process to produce insights managers can trust and act on.