Which of the following rights is protected under the Fourth Amendment?

The Fourth Amendment to the United States Constitution specifically protects individuals against unreasonable searches and seizures, ensuring a right to privacy in their persons, houses, papers, and effects. This means that law enforcement must have probable cause and, in most cases, obtain a warrant before conducting searches or seizing property. This protection is a fundamental aspect of civil liberties, as it safeguards citizens from arbitrary and invasive actions by the government.

In contrast, the other rights listed, such as freedom of speech, the right to assemble, and the right to a fair trial, are protected under different amendments within the Bill of Rights. For example, freedom of speech is enshrined in the First Amendment, the right to assemble is also found in the First Amendment, and the right to a fair trial is addressed primarily in the Sixth Amendment. Each of these rights plays a crucial role in upholding democratic principles and individual freedoms but is not the focus of the Fourth Amendment's protections.