Hello - I have a question with my assingment which I don't understand. I have attached the relevant questions below. Can you please help answer them -

a) With reference to Transurban Limited, identify and summarise the accounting policies relating to toll road concessions and how these are dictated by regulation.

b) With reference to Transurban Limited, identify and explain the flexibility management has available in the determination of asset values underpinning the toll road business.