How do you behave with the people of other tradition than that of yours

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

What is the social order of the ancient river valley civilization of mesopotamia?

Knowing that you will be punished for breaking mom's favorite dish is a function of the