Who was the first to photograph war, in total making 3,500 photographs depicting both sides of the U.S. Civil War?

Which of these painters was a portraitist at the baroque court of Philip IV of Spain?

a. Nicolas Poussin b. Miguel de Cervantes c. Diego Velazquez d. Rembrandt

A building technique commonly used in Egyptian temples was

a. post-and-lintel. b. adobe. c. the true arch. d. mortise and tenon.