I need help!! How the changes in technology from spear, to atlatl, to bow and arrow improve the American Indian’s way of life? Did these changes come slowly or quickly? Explain

What evidence is there of early people being able to specialize in doing activities which made life better for the whole society?

Which of these questions is most likely to have been asked by a person with a federalist vievw a. "how can the govemment control violent uprisings without a national army? " b. "what if the govemment asks for taxes that some people can't pay? " c. "how can the govemment meet the needs of both small states and big states? " d. "what if wealthy property owners are allowed to get their way all the time?