Many international companies produce a large number of products,

Many international companies produce a large number of products, often divided into product _____.
A、categories
B、mix
C、brands
D、lines
【正确答案】：D
【题目解析】：category类型；mix混合；brand商标；line线  product lines产品线，生产线
句意：许多国际公司生产大量的产品，往往分为产品线。