Final answer:
The excerpt is objective because it provides specific, verifiable information about the Hazelwood v. Kuhlmeier case without author bias, focusing on factual details and court decisions related to First Amendment rights in schools.
Step-by-step explanation:
The excerpt from the passage about Hazelwood v. Kuhlmeier is considered to contain objective language because it cites specific details about a historic Supreme Court case which can be researched and proven. This information is presented without the author's opinion or emotions, focusing solely on the facts of the case and the legal ruling that was made. Furthermore, it contextualizes the First Amendment rights within the scope of a public school setting, giving insight into how student speech can be regulated by schools.