Amahugurwa mu buhinzi, guteza imbere ubucuruzi no kuyobora amatsinda bishobora kugeza kure mu gufasha abahinzi kugera ku nzozi zabo, cyane cyane iyo bakora nk'itsinda. Ariko nkuko ishyirahamwe ry’urubyiruko rwa Kpangmanga ribyerekanye,tubonye ko guhinga ari ubucuruzi, bisaba guhindura imitekerereze, n’imyumvire yo gufata iya mbere kubikora.