An ancient Greek philosopher was among the first to warn of water pollution when he wrote that "you cannot step twice into the same river."

Tatlin intended his _____________ to be modern replacements of Russian icons

A. Readymades B. Counter-Reliefs C. Automatisms D. Suprematist Compositions

One characteristic of ________ is that the entertainment can be edited.

A. theatre B. film C. both theatre and film D. neither theatre nor film