Download the 2015 10-K annual report for Apple and peruse them.

Find the companies audit reports. Who are the auditors? Are any concerns raised in the reports?

Download a spreadsheet version of financial statements; Balance Sheet, Statement of Operations, Statement of Cash Flows and Statement of Shareholders Equity. Check with the sec.gov Website as many companies file their financials in spreadsheet form; look for the Interactive Data link on the search results page. Using Excel prepare the following showing all calculations.

Determine the relative proportion of short-term and long-term assets.

Determine the relative proportion of liabilities and equity.

Calculate the return on assets (ROA) for the most recent year.