Emvelweni wemvelo, okungukuthi, ngaphansi kokukhanya kwelanga eliqondile, ukuqina kwayo kwehla ngo-25% ngemva kwesonto elilodwa, futhi ngo-40% ngemva kwamasonto amabili, futhi ngokuyisisekelo ayinakusebenziseka. Okusho ukuthi, ukugcinwa kwezikhwama ezilukiwe kubaluleke kakhulu. Ngaphezu kwalokho, ngemuva kokuthi isikhwama esilukiwe sibekwe endaweni evulekile futhi ...
Funda kabanzi