The U.S. Supreme Court said that police are required to inform anyone suspected of a crime of the right to remain silent because of which of the following decisions?

Samuel Langley

A) was not successful in attempts at unpiloted powered flight. B) successfully flew a piloted powered airplane before the Wright brothers. C) was never successful in attempts at powered flight. D) successfully flew an unpiloted powered aircraft before the Wright brothers' flight.

According to research by Jacobs and Shapiro, politicians use public opinion polls to __________

a. tell them how to vote on legislation b. determine what policies to pursue c. identify centrist approaches to public policy d. shape their messages to the public