Which action on the part of the progressives had the least immediate effect on south carolina?

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

Which factor contributed to the rise of african empires such as ghana and mali?

The president vetoes a bill proposed to become law by congress. in this situation, what happens to the bill?