Compare and contrast the three schools of thought:1. The Monetarist Model2. The New Classical Model3. The Real Business Cycle Model4. and Marxs critique of CapitalismProvide clear instructions and include:minimum length: 800-1000 wordsformatting: Use APA in references in citations. Include a cover page per instructions. Run paper through Turnitin and attach results on last page.Hubbard, R.G., & A. P. OBrien. (2012). Macroeconomics (4th ed.). Upper Saddle River, NJ: Pearson Prentice Hall. ISBN-10: 0132832208; ISBN-13: 9780132832205