Adding white to a hue creates a _____ of that hue

Why did Robert Schumann compose almost 150 Lieder in 1840?

a) He had graduated from music school and was ready to begin composing. b) He was depressed because he could not marry Clara Wieck. c) He was inspired after he finally married Clara Wieck. d) He wrote poetry, then transformed them into songs.

The photographic style which best describes simplified imagery and form reduced to the most essential characteristics is

A) solarization. B) photojournalism. C) editorial photography. D) dada and surrealism. E) abstraction.