Battles such as Bull Run and Antietam showed people that the war would not be quick or easy. How would a longer war affect the home front?
The home front would be untouched by the realities of war.
It would make life harder for civilians.
It would make life better for civilians.

An education expert is researching teaching methods and wishes to interview teachers from a particular school district. she randomly selects ten schools from the district and interviews all of the teachers at the selected schools. which type of sample did she use in this study? a)systematic sample b)probability sample c)stratified sample d)cluster sample

Population parameters are difficult to calculate due to

During the early period of spanish colonialism, the death of large numbers of native people led to what