What are two synonyms for "stile antico" and "stile moderno"?

Which of the following best describes the form of this selection?

a) rondo form b) ritornello design c) binary form without return of the opening idea in the tonic d) variation combined with sonata form

What is the harmonic inversion of a major third?

A. a minor third B. a major sixth C. a minor sixth D. a perfect fourth E. an augmented sixth