A marlin's skeletal remains play a pivotal role in which 1952 literary work?

A March 1845 act of Congress gave government subsidies to steamships that carried what? In 2002, news stories followed which bacterial toxin months after the first deliberate release of it in the U.S.? A March 31, 1492 edict in which country gave the Jews there the choice of baptism or exile? A marinated and broiled flank steak is named after which city? A marriage-minded monster awaits which title creation in a 1935 horror classic starring Elsa Lanchester? What German word would you use for a married woman in Bonn or Berlin? What is the French word for "mister," as used in Marseille? What word means a marsh or bog, or any muddled, confusing situation?