How does the Manifesto's legal interpretation of the Fourteenth Amendment differ from the Court's? To what extent does it invoke nonlegal factors?

Which instance of political expression would be considered symbolic speech? a. a student wearing all black to call attention to political issues b. a candidate for congress giving an interview to the media c. a demonstrator chanting anticorporate slogans outside a company’s headquarters d. a local citizen speaking up at a town hall meeting