I. choose investors, because investors provide capital and management runs the business, and we can still carry out other activities outside of one activity. 
2. As owner, information must he knows is accounting infornation, all of the the transaction, like income statement, balance sheet, cash flow statement, and report. 
3. Proposed accounting information for investors, financial statements that are useful as consideration for investing in a company.  In addition, financial statements are useful for assessing the company's ability to provide profits or pay dividends to investors.