Financial Returns and Capital Constraints

I have chosen H&M as my company of research. They are a clothing company originating in Sweden, but they are very popular in the U.S. I do not quite understand everything and need a bit of help.

Include the following content in this section.

    Formulate the expected financial returns and associated risks by completing the following calculations.
        Calculate the Return on Equity (ROE) using the DuPont system.
        Calculate the Constant Growth Stock Valuation (CGSV) and compare it to the current stock price.
    Research your companys industry and evaluate what type(s) of capital constraints your company must consider in order to be competitive in the market. Explain the appropriate financial techniques that would be used in this evaluation.