i need the step by step process for both questions and answers.

Below are summary numbers from reformulated balance sheets for 2007 and 2006 for Kimberly-Clark Corporation, the paper product company, along with numbers from the reformulated income statement for 2007 (in millions). 2007 2006 Operating assets $18,057.0 $16,796.2 Operating liabilities $ 6,01 1.8 5,927.2 Financial assets $382.7 270.8 Financial obligations 6,496.4 4,395.4 Operating income (after tax) $ 2,740.1 Net financial expense (after tax) 147.1 What is the net financial obligation for 2007 4,124.6 6,113.7 6,496.4 4,395.4 Based on the information given in question 3, what is the operating profit margin and asset turnover (ATO) for 2007 where sales for 2007 were $18,266 million? 15.00% and 1.68 14.00% and 1.68 15.68% and 1.43 14.68% and 1.43