Akukho ocwaningweni oluningi engilubuka ku-inthanethi umongo wezibalo ezinikeziwe. Izibalo ziyadukisa (ngokuvamile ngenjongo) futhi zisekelwe phezu kwamafasitela ezimo ezikahle noma izehlakalo ezingajwayelekile. Nokho, zabiwa noma kunjalo. Isibonelo, ngiqinisekile ukuthi cishe noma iyiphi imidiya ingakutshela ukuthi inembuyiselo engcono kakhulu yokutshalwa kwezimali (ROI). Wonke umuntu akakwazi…