1) The document is a paper submitted by Gohel Ankita Kishorbhai comparing tragedy and epic.
2) It defines tragedy as an imitation of a serious action that elicits emotions like pity and fear, while an epic is a long narrative poem about important historical heroes and events.
3) The key differences discussed are that tragedies are more concentrated while epics can be longer, tragedies use more varied meter than epics, and tragedies are dramatic while epics use narrative.