 Nyorai kupfuurira kweiyi ndima - Pamberi pechirongwa chavo chokuzvimiririramuna 1776, nyika gumi nenhatu dzaizova United States dzaishandisa nzira yokuyera yokuEngland. Zvinyorwa zveConfederation izvo zvakatangira Bumbiro rakapa hurumende yepakati kodzero bedzi uye yakasarudzwa nesimba re...kugadza Chiyero cheZviyero neZviyero muUnited States yose. Pashure pokuumbwa kweUnited States, Bumbiro reMutemo rakasimbisazve kodzero yeCongress yokugadza Chiyero cheZviyero neZviyereso asi rakachengetera kodzero yokudzora kutengeserana nezviyero nezviyero kumatunhu oga oga. 