Which of the following is a right guaranteed by the 6th Amendment?

The right to a speedy and public trial, as guaranteed by the 6th Amendment, ensures that individuals facing criminal charges have the ability to have their case heard in a timely manner before an impartial jury. This provision is crucial for protecting defendants from the potential for prolonged detention and the stress that accumulates from waiting for trial, which could impair their ability to mount an adequate defense. Additionally, a public trial helps to ensure transparency in the judicial process, allowing the community to witness the proceedings and maintain accountability within the legal system.

The other options do not pertain to the 6th Amendment. The right to bear arms is protected by the 2nd Amendment, the right to free speech is safeguarded by the 1st Amendment, and the right to property is primarily addressed through the 5th Amendment. Each of these rights contributes to the broader framework of American liberties, but they are specifically outlined in amendments distinct from the 6th Amendment, which focuses solely on the rights of individuals in criminal prosecutions.