<prompt> Kufamba: MuUnited States yekumabvazuva, nemvura yakawanda inonaya, moto wemusango uri mudiki uye hauwanzo kuisa njodzi huru kuhupenyu nepfuma. Sezvo vagari vachena vakatamira kumadokero kunzvimbo dzakaoma, moto wekutanga wakakura wakasangana. Moto weRange paGreat Plains nemoto wemusango muRocky Mountains wakanga wakakura uye wakaparadza kupfuura zvainge zvamboonekwa kumabvazuva. Zviitiko zvinotyisa zvemoto mumakore apfuura zvakakanganisa zvakanyanya marongero ekudzivirira moto. Mubvunzo: Moto wemusango hausi kutyisidzira mudunhu ripi reUnited States?  <response>: kumabvazuva kweUnited States 