Etching is an intaglio process in which the plates are covered ...

[BRWH]

Etching is an intaglio process in which the plates are covered with ink, which is forced into the linear depression. The plate is passed through a(n) __________.
 
  a. acid bath that etches the exposed areas of the matrix
  b. alkaline bath that etches the exposed areas of the matrix
   c. printing press
  d. acid bath that etches the unexposed areas of the matrix
  e. alkaline bath that etches the unexposed areas of the matrix

Question 2

By tradition, the discovery of the Golden Mean is attributed to the ________.
 
  a. Roman architect Vitruvius
  b. Greek mathematician Pythagoras
  c. Egyptian king Tutankhamen
  d. Renaissance artist and scientist Leonardo da Vinci
  e. Chinese Buddhists

[whitcassie]

Answer to Question 1

e

Answer to Question 2

b. Greek mathematician Pythagoras