Brainliest Which of the following is NOT true about public opinion polls?
A. Public opinion polls provide candidates with information about what people like and want.
B. Polls are a great way to determine how people may vote.
C. The opinions voiced in a poll never change.
D. A poll cannot express the views of all groups.

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 happens in puerto rico in 2012 to celebrate the anniversary of clemente's 3000th hit

Which beliefs and principles in the declaration of independence and the u. s. constitution create a national identity? a.) belief in god, allegiance to popular sovereignty, and states’ rights. b.) free enterprise system, free trade system, and separation of powers. c.) individual freedom, political equality, and unalienable rights. d.) powerful executive branch, judicial review, and bicameral legislature.