Who was responsible for a change in Motown's approach in the early 70s?

The musical form of Alexander Scriabin's Piano Prelude, No. 5, Op. 74?

A) ABA B) ABAB C) ABACABA D) through composed

James Montgomery Flagg created an illustration of this character, who the artist used for recruitment posters during World Wars I and II.

A. Doonesbury B. Beetle Bailey C. Uncle Sam D. Rosie the Riveter