he sonata became a great innovation of the Classical period. The parts of a sonata include

(1 point)
Responses

exposition, introduction, and body.
exposition, introduction, and body.

exposition, development, and recapitulation .
exposition, development, and recapitulation .

summary, development, and climax.
summary, development, and climax.

solo, group performance, and finale.

exposition, development, and recapitulation.