Ukunemba okuphezulu kokutshala imali.Sinolwazi olucebile ekutholeni izingxenye zokusakaza utshalomali kanye nenani elikhulu lezitshalo zokusakaza ezisezingeni eliphezulu.Ukonga izindleko, ukuqinisekiswa kwekhwalithi, ukulethwa ngesikhathi kanye nokwenza ngcono okuqhubekayo.