Retrieve information about Morgan Stanley (ticker symbol is MS) or another publicly traded securities firm of your choice. Go to the firm's website and retrieve its most recent annual report or access information from finance.yahoo.com by entering the ticker symbol and clicking on "Get Quotes. Then click on SEC Filings to retrieve income statement information. Review the security firm's recent performance. Has its income as a percentage of assets increased since the year before? Explain what caused this change over the last year. How have the firm's operating expenses changed over the last year? Discuss how the firm's recent strategy and economic conditions may explain the changes in these components of its income statement. Retrieve information about Morgan Stanley (ticker symbol is MS) or another publicly traded securities firm of your choice. Go to the firm's website and retrieve its most recent annual report or access information from finance.yahoo.com by entering the ticker symbol and clicking on "Get Quotes. Then click on SEC Filings to retrieve income statement information. Review the security firm's recent performance. Has its income as a percentage of assets increased since the year before? Explain what caused this change over the last year. How have the firm's operating expenses changed over the last year? Discuss how the firm's recent strategy and economic conditions may explain the changes in these components of its income statement