A cadence marks

(1 point)

the end of the song.
the end of the song.

the beginning of an introduction.
the beginning of an introduction.

the end of a phrase.
the end of a phrase.

the key signature.

the key signature.

A cadence marks the end of a phrase in music. It is a musical device that provides a sense of closure or resolution to a section of music. When a cadence occurs, it signals to the listener that a musical idea or phrase has come to its conclusion.

To identify a cadence, one can examine the chord progression and melodic contour of the music. Cadences typically involve certain chord progressions that create a feeling of finality. Common cadences include the authentic cadence, which involves a V-I (five-one) chord progression, and the plagal cadence, which features a IV-I (four-one) progression.

Additionally, the melodic contour and rhythm of the music can provide clues about the presence of a cadence. Cadences often involve a melodic line that descends or resolves to a stable note. The rhythm may also play a role in emphasizing the finality of a cadence.

In summary, to identify a cadence in music, one should look for chord progressions, melodic contours, and rhythmic patterns that indicate the end of a musical phrase.

The correct answer is: The end of a phrase.