Which of the following was NOT a Motown artist or group?

What concert, one held to raise money for famine relief in Ethiopia, was the largest single event (so far) in human history?

a) Live Aid b) Band Aid c) Farm Aid d) Hands Across America

The imaginative combination of photographic images in collages, an approach used by artists like Hannah Höch, is called _______.

a. documentary photography b. straight photography c. rayographs d. photomontage e. negatives