Which of the Following Is True of Segment Marketing

Which of the following is true of segment marketing?

A) A segmented approach cannot be adopted by companies in business-to-business market.
B) Segment marketing involves a product being marketed to the entire market without any differentiation.
C) Segment marketing allows a company to focus its efforts on a limited segment in the market.
D) Segment marketing involves designing specific products and services to meet the needs of different target groups.