Final answer:
In the recapitulation of the first movement of Eine kleine Nachtmusik, restated themes in the original order (D) are expected, while alterations like inverted dynamics (A), altered instrumentation (B), or varied harmonic progression (C) are not typically found.
Step-by-step explanation:
The student is asking about the characteristics of the recapitulation section in the first movement of Eine kleine Nachtmusik, a serenade written by Wolfgang Amadeus Mozart.
In classical sonata form, which is used in this movement, the recapitulation is a section where the themes presented in the exposition are restated, usually in the original key.
Typically, alterations in dynamics or instrumentation could occur, but the fundamental harmonic progression is often preserved. In the case of Eine kleine Nachtmusik, during the recapitulation, you can primarily expect D) Restated themes in original order.
The composer may have written it with subtle variations, but without significantly changing the thematic material or the order in which it is presented.
Therefore, options such as inverted dynamics (A), altered instrumentation (B), and varied harmonic progression (C) are less typical for the recapitulation section of this piece.