A German-born printer named Louis Prang introduced which holiday cards to the U.S. in 1875?

A génoise is a light, rich variety of which baked good? In which 1955 Disney classic does a genteel cocker spaniel find romance with a mutt from the wrong side of the tracks? In Jewish usage, what is a gentile? Which store chain did Sam Walton co-found in 1962? Which German master wrote the autobiography "Poetry and Truth", begun in 1811? A German geology professor makes a subterranean expedition in which 1864 classic by Jules Verne? Which German river gives its name to wine grown on its banks? What were German submarines in the two World Wars commonly called?