This law requires men to register with the government in order to be randomly selected for military service and was passed by congress in 1917.

Congress submitted a Selective Service Act, which obliged men to enlist with the administration keeping in mind the end goal to be arbitrarily chosen for military administration. A fighter was placed in 17 hour days on target hone, knife bore, kitchen obligation, and tidying up the grounds.

Native americans is the answer and have you ever heard of google