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

Which of the following was as a provision of the chinese exclusion act that affected chinese immigrants who were already in the united states ? a. the act forced chinese to return to china . b .) the act prohibited chinese immigrants from becoming american citizens. c.) the act prohibited chinese immigrants from entering the united states. d.) the act prohibited chinese immigrants from forming chinatowns