How did a warming climate impact the paleo-indians living in the americas 12,000 to 10,000years ago?

Which piece of information would most a historian create an interpretation of this photograph of works in a factory?

Describe the impact of the neolithic revolution on civilization

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