Who unified china and became china's first emperor? zheng han fei tzu(zi) qin shi huangdi li yuan

What groups did the nazis single out for extermination ?

Why are constitutions, both federal and state, necessary for our government?

Which of these played the biggest role in increased urbanization in the late 1800s? a) transportation improved b) the military was stronger c) no one was farming anymore d) steam power was discovered