A GPS installation in a motor vehicle without a warrant violates the Fourth Amendment. a. trueb. false

a. true

Explanation:

The Fourth Amendment protects people against unreasonable search and seizure, or arbitrary arrests, by the government, and establishes how and why a search warrant can be issued when it states "no warrants shall issue, but upon probable cause, supported by oath or affirmation, and particularly describing the place to be searched, and the persons or things to be seized."

Therefore, a GPS installation in a motor vehicle without a warrant is an example of an unreasonable search that violates people's privacy and the Fourth Amendment to the US Constitution.