Free points just put a random answer

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 enlightenment thinker believed most strongly that women should enjoy the same rights as men?

Me asap worth brainlieist and 50 points