Respuesta :

 A solo piece written for a main character, which focuses on the character's emotion

Answer:

The opera component that is a solo performance is Aria.

Explanation:

An aria is a piece for one voice that can have instrument accompaniment or not, usually in an opera and it is an italian word that means air. Also, arias have little text and it is a song that have a lot of repetition and melismas and sequences are used.