I Wonder Why This Number Is Rising So...
Politics1 min ago
No best answer has yet been selected by SKatideen. Once a best answer has been selected, it will be shown here.
For more on marking an answer as the "Best Answer", please visit our FAQ.If you click http://www.gradesaver.com/ClassicNotes/Authors/about_homer.html
a link will take you to a helpful website that tries to put Homer into an historical context.
Re your specific question, it appears that Homer lived at the time when writing was just beginning to replace the telling of stories in speech. Bards had no doubt existed for generations before his time, so it would be very likely that he would borrow themes, characters and plots that they had created.