Answer:
The statement that is true is: a. Fighting words are unprotected speech under the First Amendment.
Explanation:
The freedom of speech, which is a right included in the Constitution of the United States, has his limitations. For instance, fighting words, which are words that are used to show disconfort or disagreement of some sort became unprotected. The First Amendment does not protect fighing words, and the governmen is allow to limit speech when words said can bring fighting or disturbance.
Constitutional adjudication is a system of checks and balances designed to determine the constitutionality and legitimacy of government conduct against the underlying constitutional norms and standards.