Hamwe nikoranabuhanga rihanitse hamwe nibikoresho, bifite ireme ryiza, agaciro keza, inkunga idasanzwe hamwe nabakiriya, ibihingwa bibisi Dufite ibarura rinini kugirango dusohoze umukiriya wacu asaba kandi akeneye. Ibicuruzwa bizatanga ku isi hose, nk'Uburayi, Amerika, Ositaraliya, muri Ositaraliya, Zimbabwe, Afurika y'Epfo, Hanover .Kukishobora gukora ibi? Kuberako: a, turi inyangamugayo kandi twizewe. Ibicuruzwa byacu bifite ubuziranenge, igiciro cyiza, ubushobozi buhagije bwo gutanga no serivisi nziza. B, umwanya wa geografiya ufite inyungu nini. C, Ubwoko butandukanye: Murakaza neza ibibazo byawe, bizashimirwa cyane.