Which subject that became common in German art of the 16th century involved macabre scenes and female nudity?

What unifying device does Nicholas Nixon employ to document the aging process in his photographic series of The Brown Sisters?

a) The women are always arranged in the same order. b) He shoots the portrait with the same background each year. c) The sisters wear matching clothes in each image. d) He only photographs close-up views of their faces.

The opening melody, and the one that keeps returning in "Hoe-Down," is a traditional fiddle tune called

a. "The Wild West.". b. "Dancin' at the Savoy.". c. "Classical Country.". d. "Bonaparte's Retreat.".