Identify three macroeconomic variables in the United States that impact the supply and/or demand of the product or service produced by the company you selected for your microeconomic/macroeconomic analysis papers.

2. Interpret the trends of the three selected macroeconomic variables for the past three years .

3.evaluate how these trends will likely impact the supply and demand of your chosen product or service as well as the financial performance of your chosen company.(Apple IPhone i chose)