Product disparagement differs from defamation of a nonpublicfigure in thata. intent is required for the disparagement casebut not in the defamation caseb. intent is required for the defamation casebut not in the disparagement casec. publication to a third party is required inthe disparagement case but not in the defamation cased. publication to a third party is required inthe defamation case but not in the disparagement case