Popanda zida zoyesera zapamwamba, sizingatheke kupanga zinthu zolondola kwambiri.Tili ndi njira zapamwamba kwambiri zoyesera padziko lapansi.Ngati simungathe kuyesa molondola kwambiri, simungapange zinthu zolondola kwambiri.Tikhoza kunena molimba mtima kuti ngati sitingathe kupanga malonda, palibe kampani yomwe ingachite.