Adv:
\-Can be compared to capital invested to see level of return & compare to interest rates in the bank.
\-Helps identify areas of strength or areas of concern so corrective action can be taken.
\
Disadv:
\-Assessing profitability for a single year does not allow user to assess trends anf therefore informed decision must be made about business performance .
\-Must compare to previous years or industry average