Harry S. Truman was thrust into the role of
Commander-in-Chief upon the death of who?

What law allowed the united states to claim uninhabited islands?

Most criminologists agree that juvenile crime is less violent today than it was in the early 1990s. according to the text the reasons cited for this decline include what?

Which russian tsar transformed thr royal residence in st. petersburg, the hermitage, into a center of culture, painting, and the performing arts