You are the loan analyst and have received the information on a current page from the Accounting coordinator of plc. You have to analyze Burgas plc. and give your opinion of this company to the Credit Committee of BBB Bank.Which ratios should be taken into consideration if one is loan analyst and which one shouldn't among:

Gross/net/operating profit margin: gross/net/operating profit over revenue

Return on capital employed: Operating profit over capital employed

Return on Equity: Profit after tax over equity

Asset turnover: Revenue over (Assets less current liabilities)

Current ratio: Current assets over current liabilities

Quick ratio: Same as Current ratio but without inventory

Inventory period: Inventory over cost of sales multiplied by the total days in a year

Receivables collection period: Receivables over revenue multiplied by the total days in a year

Payables payment period: Payables over Purchases (you can use Cost of sales) multiplied by the total days in a year

Leverage ratios: these ratios look at the relationship of debt with equity

Interest cover: profit before interest over interest

Dividend yield: Dividend per share over mid-market price of share

Dividend cover: Net profit over dividend

Price/earnings ratio: Mid-market price over EPS