Refer to the passage below and then answer the question afterwards in the same language as the passage: Passage: In rail transport, the company generates about half of its total revenue. The other half of the operating business comprises the further transport and logistics business as well as various service providers. The company generates part of its sales through public transport contracts; Support will also be provided for maintenance and expansion of the infrastructure. Mubvunzo: Hafu yemari yekufambisa yechitima inogadzirwa kuburikidza neiyo sosi?
bhizimisi rokutakura uye rokugovera zvinhu pamwe chete nevatapi vebasa vakasiyana-siyana