Sipho Maluleke is the Chairman of a South African holding company, Ubuntu Holdings (UH). The company is listed on the Johannesburg Stock Exchange (JSE) and has invested intensively in the mining, banking, hospitality and security industry. In his position as the chairman of UH, Sipho needs to have sufficient skills in order to view the business in a holistic manner. Select one: a. conceptual b. coercive c. interpersonal d. technical