Complete the sentences with words or phrases given in the box below. Make changes where necessary. classify divide group sub-categorize base category criteria on the basis of (1) Some social scientists try to ________ a population into ___________ ______________ how much money they earn. (2) In this community library, books are ________ by size, and are then ______________ into large and small, illustrated and un-illustrated, and children’s and adults’. (3) The ____________ of industrial enterprises is ________ on several ________ such as the amount of fixed assets, the value of annual production and the number of employees. (4) Fiber is commonly ________ into two ___________: those that do not dissolve in water (insoluble fiber) and those that do (soluble fiber). (5) Drinks may be ________ into two main groups: alcoholic and non-alcoholic. Alcoholic drinks may be ________ into spirits, wine, and beers. Non-alcoholic drinks may be ________ into hot and cold drinks.