I think it would be project manager because they would be doing most of the planing and they would oversee the whole project.
It recounts the love of Dido, Queen of Carthage, for the Trojan hero Aeneas, and her despair when he abandons her. A monumental work in Baroque opera, Dido and Aeneas is remembered as one of Purcell's foremost theatrical works. It was also Purcell's only true opera, as well as his only all-sung dramatic work.
Answer:
introduce the main point of the essay