Uma izindleko zebhajethi yezinhlangano ezihlobene nokusetshenziswa okusha kwamasevisi efu enhlangano yazo, ngokuvamile zihluleka ukulinganisa ngokunembile izindleko ezifihliwe ezihlobene nokusetha nokugcinwa kwedatha namasevisi emafini.
Ulwazi lungamandla. Ukwazi izindleko ezingase zibe khona ezifihliwe, manje usungakwazi ukuzihlelela. Ekuhleleni kwakho, uzothola i- izinzuzo zokuthuthela emafini zidlula kude izindleko.