Joern Utzon's Sydney Opera House (fig. 14.45) uses ___________, ...

[xclash]

Joern Utzon's Sydney Opera House (fig. 14.45) uses ___________, which has the advantage of being malleable.
 
  A. cast-iron
  B. wood
  C. ferroconcrete
  D. stone
  E. none of the above

Question 2

The medium used to produce The Block (fig. 3.8a and b) is __________.
 
  A. encaustic
  B. collage
  C. acrylic
  D. watercolor
  E. oil

[diesoon]

Answer to Question 1

C

Answer to Question 2

B

[xclash]

Excellent

[frankwu0507]

Thanks for the timely response, appreciate it