Bad debt management and financial decision

Bad debt management and financial decision
Find the Coca-Cola Amatil Limited financial report through the link below:
https://www.ccamatil.com/-/media/Cca/Corporate/Files/ASX-Announcements/2018/2017-Full-Year-Report.ashx
You are an investment advisor with accounting expertise. Write a business report, addressing issues below:
• What was the bad debt method that the company used? How much was their bad debt expense for the year 2017?
• Is there any other method of estimating bad debt? What are their differences?
• Analyse the company financial information through at least three ratios and two charts. For any ratios used, justify why these ratios are relevant to your analysis.
• Comment on the company report on sustainability.
• In your report, you have to provide your advice as to whether your client should invest in the company or not.