How many Americans have ever lived?

What is the purpose of collecting art? What affects does a have on a community? How can Martin feel both ashamed and proud of grandpa in medicine bag? Why did the Qing Dynasty keep many traditional Chinese institutions in place? When was the Bill of Rights established? Why did Stonewall Jackson have General Richard Garnett arrested? What is a lollypop? The year of the death of Julias Caesar? Why have the first amendment rights been viewed as essential to the functioning of a free society? Who is the writer of the story a country boy quits schooling? Who said your work does not end with the abolition of slavery but only begins? What are depicted people? What event is considered to be the catalyst for the passage of civil rights act of 1964? Describe the typical changes that have occurred in cities from the time they were first founded until now? The road to destruction is paved with good intentions? Where would gas come out of in the gas chambers? How did Stonehenge get its name? Why does Antinous become so angry with the beggar? What was the mayans civilization like before colonization? Why do people in Egypt adopt some elements of Egyptian culture?