Elements of African musical tastes and traditions were not carried on through

Which is NOT true of Kollwitz?

a. she came from a financially comfortable family b. she thought of herself as an Expressionist c. she depicted the problems of the working classes d. she sympathized with German peasants e. her textures tend to be harsh

All of the following statements apply to Bartók's Music for Strings, Percussion, and Celesta EXCEPT?

a) the first movement contains a fugue b) it is atonal throughout c) the third movement is an example of arch form d) all four movements are thematically unified