Final answer:
Blankbank Corporation should recognize a goodwill impairment loss of $45 million for Walsh Technology, as the fair value less costs to sell of Walsh is lower than the carrying amount of its net assets including goodwill.
Option d is the correct.
Step-by-step explanation:
Goodwill Impairment Loss Calculation under IFRS
To determine the amount of goodwill impairment loss that Blankbank Corporation should recognize for Walsh Technology under IFRS, we need to compare the carrying amount of the unit's net assets (including goodwill) to the higher of its fair value less costs to sell or the present value of the estimated future cash flows.
The higher of the fair value less costs to sell ($455 million) and the present value of estimated future cash flows ($440 million) is $455 million. As the carrying amount is $500 million, Blankbank Corporation would therefore recognize a goodwill impairment loss of $45 million ($500 million - $455 million).
The correct answer to the student's question is (d) $45 million.