Artwork analysis on Ai Weiwei's 'Sunflower Seeds'

Identify the focus areas of the formalist approach to art evaluation.

In a formal analysis, art evaluators focus only on 1st blankor the second blank of the art work.

1st blank

the artist"s style

the technique aspects

hidden symbols

2nd blank

compositional elements

peculiarities

disguised notations

can you please give a correct question next time or please make the question clear for the answerer.

thank you

answeras live actors preforming in the same room as a live audience;