Kwiiveki ezi-4, yiza kwaye uqeqeshe kwimingeni yokulawula umngcipheko kwindawo yokugcina i-cereal. Uya kuqonda ukubaluleka kokumisela indlela yokuthintela umngcipheko, kwaye uya kukwazi ukuchonga imingcipheko ephambili eyenziwa kule ndawo ethile.
Eyilwe ngabadlali abahlukeneyo kweli candelo: abameli bemibutho yabasebenzi, abameli bokhuseleko loluntu lwezolimo, abasebenzi benkampani, ootitshala, iingcali kunye nabaqeqeshi kwicandelo lolawulo lomngcipheko, le MOOC iya kukuvumela ukuba utyebise ulwazi lwakho malunga nempilo yomsebenzi kunye nezihloko zokhuseleko.
