In my perspective it should be c.
theorists believe music was an attempt at social glue, a way to bring early humans together into a close-knit community, There also was a Neanderthal Flute made of bone, Nambians used a type of violin, it was a string strung around a stick like a bow and the used another stick to make tunes with the string.
Answer: rectative, aria, ground bass and triple.
Explanation:
The rhythm of the RECITATIVE is free, and the rhythm of the ARIA is more regular. The harmony of the aria is based on a chromatic GROUND BASS that descends by half step. The slow and melancholy TRIPLE meter expresses in the aria Dido's lamentation at Aeneas's departure.
