The 1856 slogan "Free soil, free speech, free men, Frémont" belonged to the first presidential candidate of which party?

In the 1860 presidential election, which sitting vice president ran as the Southern Democratic candidate? Which of these elements is ferromagnetic at room temperature? Which is the first and shortest section of the small intestine? Which trio sang the 1993 hit "All for Love" from the film "The Three Musketeers"? The film studio RKO's initials stood for Radio-Keith-... what? Which five-and-dime chain's lunch counter in Greensboro, North Carolina, was the site of a famous 1960 civil rights sit… Which unit of length equals about 39.37 inches? Which unit of milk weighs roughly 8.6 pounds?