Though I cannot write an introduction and conclusion for you (since representing my work as your own would constitute plagiarism), I did add headings that signal where your introduction and conclusion might be found in your existing text.<br /><br />I have streamlined the writing as much as possible without rewriting your text, and I recommend that you read through the notes I've left in the Track Changes comments for guidance on where to insert citations and double-check the information you're presenting for accuracy. One of the biggest edits I see you needing to make is an overall improvement of in-text citations. I added a running header and page numbers, and re-adjusted the works cited page to be a reference list, since it looked like the paper was meant to be in APA format--but I could only adjust the formatting of the in-text citations that were included in the version of the paper I got, and can only advise you to follow APA style in the missing citations I've indicated you need to add in.<br /><br />The final section (which I divided into two sections, creating a conclusion out of the already-written text you provided) was hardest for me to decipher, so please let me know if my edits have mis-interpreted the facts you were trying to represent at any point and I will correct those portions for you free of charge.<br /><br />I hope my edits help, and if you have follow-up questions or concerns please send me a message so I can address them for you.