Which tempo indicates a moderate pace that is lively?

The correct answer, which indicates a moderate pace that is lively, is associated with the term "Allegro." In musical terminology, Allegro is typically defined as a faster tempo that suggests a cheerful and energetic character. It conveys a sense of liveliness and is often used to enliven a piece, contrasting with slower tempos.

Largo, on the other hand, signifies a very slow tempo, often associated with solemn or grand music. Adagio indicates a slow tempo but is slightly faster than Largo; it conveys a sense of relaxation and gentleness. Andante, while it does denote a moderate pace, is more associated with a walking speed rather than the lively quality that Allegro embodies. Thus, the nature of Allegro accurately captures the essence of being both moderate and lively, making it the suitable choice for the question posed.