Though it's entirely dependent on context, but I'm assuming you're basing this off a workplace setting. if so, I'd do the 16 papers (8 sheets front and back might as well be 16 papers) by myself, as much as I'd be irritated by work, once I comes to necessity with no other factors akin to the importance of the task, I might as well do it myself. I don't trust others with my work, unless they are trusted in the first place, though it also depends on what.
Listen to Ambient, Splittercore, and Indie Rock for 2 hours each, or listen to Chillstep, Hardstyle, and IDM for 2 hours each?