Before Emancipation of slaves in the US many states in the south were afraid to let slaves have freedom because there were all ready a good amount of states to the north that had outlawed slavery. Many people were concerned with the new found freedom of people coming out of slavery. I was not able to find any laws before slaves were freed. I hoped this helped some what.
Relative location is same with predicitive And it is determined through longitude and latitude and Absolute which is same as predictive location Uses description of nearby place