Martin Luter wrote the ______ theses

Serial or atonal techniques involve

A) improvisation. B) the twelve-tone scale. C) electronically created sounds. D) pentatonic scales.

According to Sartre, what was the purpose of existentialism?

A) ?to preserve past traditions B) ?to help people live in an absurd world C) ?to create a standard system of ethics D) ?to strengthen people's religious faith