How does Edward Gibbon explain the Fall of the Roman Empire?

How does Edward Gibbon explain the Fall of the Roman Empire? Look at chapters in Gibbon that interest YOU. I don’t expect you read the entire work! Use the 6Cs(Content
Citation,Communication,Context,Connections,Conclusion) to analyze the part of the text you picked to write on. Please tell precisely what you are reading. It’s a big book in multivolumes. How would YOU explain Romes decline?
Edward Gibbon, Decline and Fall of the Roman Empire :http://www.gutenberg.org/files/25717/25717-h/25717-h.htm