ANSWER IS D! Well at least it should be, thats what it said on my test.
Answer:
What Is a MOOC? A massive open online course (MOOC) is a model for delivering learning content online to any person who wants to take a course, with no limit on attendance.
Explanation:
Purcell's opera Dido and Aeneas was composed<span> for: a production at a girl's school</span>