Answer:
someone from the SpongeBob team drew this XD
Iconography, the science of identification, description, classification, and interpretation of symbols, themes, and subject matter in the visual arts. The term can also refer to the artist's use of this imagery in a particular work.
1)What is the purpose of a thumbnail sketch?
A) to create an invisible grid on an artwork
B) to create quick compositions for an artwork
C) to use when composing a photograph
D) to organize a collection of artwork
answer : B) to create quick compositions for an artwork