Answer this please and thank you

Type the correct answer in the box. spell all words correctly. which principle of design is in primary use in this sculpture? the artist primarily used (blank) in the sculpture.

Which scientist listed below is not one of those to advance the study of mathematics? a. euclid b. herodotus c. pythagoras d. archimedes

Which is the definition of visual rhetoric? a. a persuasive visual designed to make an argument b. a visual that appears to ask a question c. a visual that you can interpret