Is a form of expression protected by the first amendment but not associated with actually speaking words.

- Passive speech.

Explanation:

'Passive speech' is exemplified as the type of expression which is preserved or sheltered by the First Amendment of the United States Constitution that outlines or abridges the 'freedom of speech' along with some reasonable restrictions over the content and potential to deliver or speak.

Passive speech is not directly associated with 'speaking the words or phrases actually' but actually conveying the idea or message with the limitations being followed and these limitations included 'no discrimination, obscenity, illegal conduct, defamation, etc. Such a speech allows displaying the consequences of a particular action without taking the name(defaming or expressing untruth), someone.

i think it is c. good luck!