Telecommunications operator XYZC Corp. entered into a contract with Jack on Jan 1, 20Xx. Under the contract, Jack subscribes to XYZ's monthly tariff for 12 months and in return receives a free cell phone froM XYZ Corp. Jack will pay a monthly fee of $100. JACK will receive the cell phone immediately after signing the contract. XYZ sells the same phones for $ 300 and the same monthly plans for $ 80/month without handset. How should XYZ recognize revenue from the contract with Jack in 20Xx in accordance with IFRS 15?