Help with Marcoeconomics for cype only

Q: Submit a 2-3 page paper using APA formatting responding to the following questions. How will (a) an unexpected 3 percent fall in the price level in the goods and services market differ from (b) 1 percent inflation when 4 percent inflation had been expected? What impact would (a) and (b) have on the real price of resources, profit margins, output, and employment. Explain. I need help with this.