Hi please help me with my assignment. Please see the question in the attachment, which may need to search the relevant data on the Internet. Thanks!

1. Calculate Qantas' Altman Z score for the last 3 years using both the 'regular' as well as the 'book value' method? 2. Briefly discuss how Qantas' bankruptcy risk has evolved in the last three years. 3. Discuss how Qantas' z score diers for the book value and market value method of calculation. 4. Explain how the change to the lease accounting rules eective 1 January 2019 will likely impact on Qantas' loan covenants.