In which linguistic group was the art song cultivated with the greatest intensity?

Leonardo's Mona Lisa is unusual in that

a. the sitter is shown in profile. b. it is painted in the oil medium. c. it is much larger than earlier portraits. d. the sitter appears in a landscape setting.

The first to photograph war, ____ made 3,500 photographs covering both sides of the U.S. Civil War

a. Leni Riefenstahl b. Sergei Eisenstein c. Walker Evans d. Mathew Brady