Final answer:
The first section of the third movement from Mozart's Eine Kleine Nachtmusik is a minuet, a common dance in the eighteenth century.
Step-by-step explanation:
The first section of the third movement from Mozart's Eine Kleine Nachtmusik is a minuet.
The third movement of Mozart's 'Eine Kleine Nachtmusik' features the minuet, a stately dance popular in the 18th century classical music era, often associated with instrumental music of the time.
A minuet is a type of dance that was quite common in the eighteenth century. It is a moderate-paced dance typically written in triple meter.
In the context of Eine Kleine Nachtmusik, the minuet serves as a contrasting section to the other movements. It features a graceful melody and is usually performed in a moderate tempo.