Answer:
The statement that is true is: a. Fighting words are unprotected speech under the First Amendment.
Step-by-step 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.