More and more people are advised to arrange for insurance__________that they or their family members need medical care.[ ]

A. in order  

B. in need  

C. in case    

D. in hope

较高的相对市场占有率带来高额利润和现金，而较低的市场增长率只需要少量的现金投入。因此，明星商品通常产生出大量的现金余额。