Write about the company Marks & Spencer giving its history then explain what a balance sheet is, the purpose of a balance sheet and the importance of it.

I want you to write about the company Marks & Spencer
Write about the history of the company
Explain what a balance sheet is, the purpose of a balance sheet and the importance of it.
Explain what a income and cash flow statement.
Calculate the return on capital employed for years 2014 and 2015. Explain what return on capital employed is and interpretation of the results found for years 2014 and 2015
Calculate operating profit margin for 2014-2015 with explanation and interpretation of results.
Calculate acid test ratio for 2014 and 2015. With explanation and interpretation.
Calculate gearing ratio for 2014 and 2015. Explanation of gearing ratio and interpretation of results.
Calculate earnings per share. Explain what earnings per share is and interpretation of the results found.