By "maintenance burns" (line 55) the author most clearly refers to

Arash on September 4, 2014

E?!

Plz explain why this is the correct answer. I'm utterly lost.

Create a free account to read and take part in forum discussions.

Already have an account? log in

Melody on September 18, 2014

Hey! The liner notes are now live in the app. We have highlighted the corresponding lines to each correct answer.

Hope that helps! Please let us know if you have any other questions.