a. Step 1: Identify the contract(s) with a customer—a contract is an agreement
between two or more parties that creates enforceable rights and obligations. The
requirements of IFRS 15 apply to each contract that has been agreed upon with a
customer and meets specified criteria. In some cases, IFRS 15 requires an entity to
combine contracts and account for them as one contract. IFRS 15 also provides
requirements for the accounting for contract modifications.