Prehistory includes the time prior to the use of writing, because

Why does reagan claim the united states needs a strong defense policy?

What was one major cause of worldwide conflict during the first decade of the 21st century?

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