Three categories of economic activities included in the business services sector of the economy include

information, research, and management This an approach to portray a learning based part of the economy, which normally incorporates administrations, for example, data innovation, data age and - sharing, media, and innovative work, and also information based administrations like discussion, training, money related arranging, blogging, and planning. The quaternary segment depends on learning and ability. It comprises of scholarly ventures giving data administrations, for example, figuring and ICT, consultancy and R&D. As per a few definitions, the quaternary area incorporates other unadulterated administrations, for example, media outlets, and the term has been used to depict media, culture, and government.