What is meaning of the Allegory of the Cave as portrayed in Plato’s metaphysics and epistemology?

-Requires a Cover page, Abstract and Page numbers inserted with page cover page being page 1 (Inside the Header!) -Requires 12 point Font-Roman -In Text Citations for Direct Quotations and Paraphrasing -References page (not works cited or Bibliography) APA FORMAT. Sources need to be peer reviewed, and if you could use the Palmer Philosophy Text, That would be great.