evaluates a piece in terms of its use of the elements of art.\na. marxism\nc. iconology\nb. formalism\nd…

Brief Explanations:

Formalism in art focuses on the visual elements like line, shape, color, etc. Marxism analyzes art in terms of social - economic factors. Iconology studies the cultural and historical meaning of symbols in art. Iconography is about the identification and description of subject matter in art.

Answer:

B. Formalism