What was the main reason great britain established the proclamation line of 1763a. to end britain's war with france over disputed territoryb. to force american colonists to pay for the french and indian warc. to prevent american industrial development of the ohio river valleyd. to avoidd conflicts between american colonists and native americans

"neither slavery nor involuntary servitude, except as a punishment for crime whereof the party shall have been duly convicted, shall exist within the united states, or any place subject to their jurisdiction." - the thirteenth amendment to the united states constitution, 1865 which statement describes the effect that the thirteenth amendment had on american society? a) male freedmen were given the right to vote. b) slavery was made illegal in the united states. c) ex-slaves were given united states citizenship. d) southern states were no longer allowed to use convicts as labor.