Which of the following is true regarding the protection of "fighting words" under the first amendment? a. fighting words are unprotected speech under the first amendmentb. fighting words are protected speech under the first amendment only if they are uttered by an individual citizen, not by a corporate representativec. fighting words are protected speech under the first amendment only if they involve political activityd. fighting words are protected speech under the first amendment only if they are made in connection with a protest marche. fighting words are protected speech under the first amendment only if they are made in conjunction with self defense