All of the following social changes were brought about by agriculture except
a) population growth.
b) the emergence of villages and towns.
c) the invention of writing.
d) the specialization of labor.
e) the emergence of social classes.

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