Why are Supreme Court justices (and judges of inferior courts) appointed rather than elected, and why do they hold office during good behavior? Look at the terms of office for the other branches. What does this reveal about what people can, and cannot do regarding changes in their government? Why was it done this way? Please add lots of detail

becasue in the south they disallowed slavery but in the north slavery was illegial this boilled into because mexico wanted slavery

a historian researching the immigration policies of the early 1900s would expect a source written today,rather than in 1910 to :

( a ) be more interested in objective data and statistics.

which empire had the greatest influence on the history and cultural development of russia?