Which technique requires the use of a burin, a specialized V-shaped piece of equipment? A. etching
B. lithography
C. engraving
D. silk screening
E. woodcuts

C- Engraving

Explanation: accomplished by pushing small v-shaped metal rod called a burin, across a metal plate, usually of copper or zinc, forcing the metal up and off the plate in slivers. Line engravings were commonly used to illustrate books and reproduce works of art in the era before photography.

"the idea of humanism is mostly adeptly reflected in renaissance art by a focus on the body itself, especially with sculpture, where many detailed portraits of the human body (such as the david) were created."