Answer:
La opción correcta a la cual se refiere la frase "el ciudadano es el eslabón clave en esta cadena de la sostenibilidad" es:
A. La viabilidad de una ciudad depende de sus habitantes.
Explanation:
False
You want to have the melody same throughout most of the song, the beginning should sound different to the end and the middle. You don’t a boring constant beat throughout songs, you eventually go “this sucks” so you switch up the tempo and the beat, that’s why there is a “beat drop” where the beat switches to a up tempo or low tempo type beat.
Hope this helps you