【多选题】Which the following is not correct statement in relation to IFRS 15 Revenue from Contracts with Customers?
A.
The ‘expected value’ method may better predict variable consideration if the contract has only two possible outcomes.
B.
The ‘expected value’ method requires an entity to identify the probability of each possible outcome of a contract occurring.
C.
The ‘expected value’ method can be adopted as an entity’s accounting policy to estimate variable consideration for every contract.
D.
The transaction price determined at the start of a contract is not updated for any changes in an entity’s assessment of the amount of consideration to which it expects to be entitled.