Which of the following would be used by the police to warn people about their control over police ...

Which of the following would be used by the police to warn people about their control over police questioning?
 
  A) Fifth Amendment
  B) Due process voluntariness
  C) 18 U.S.C. Section 3501
  D) Miranda rights

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(Question #2) Which of the following is described as a pat down of a person's outer clothing done out of concern for the officer's safety?
 
  A) Search
  B) Seizure
  C) Frisk
  D) Stop

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(Question #3) A police officer is on duty and playing a pick -up game of basketball with some local teens as part of public relations. He is tapped to sit out while someone else goes in, and he sits on a bench near some backpacks. One of the backpacks was open, and he could see some white powder in a baggie and a pipe. How is he able to conduct a warrantless search at this point?
 
  A) It was a consent search
  B) It was a search incident to arrest
  C) It was a plain-view search
  D) It was a search based on exigent circumstances

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(Question #4) When police have probable cause to believe that a person they are chasing has committed a crime and is on the premises entered, upon what is the search based?
 
  A) Consent
  B) Hot pursuit
  C) Evanescent evidence
  D) Plain-view