Answer:
$1,000,000 per year
Step-by-step explanation:
We can infer from the above information that the intangible assets with indefinite period are checked annually, for impairment hence patent is a limited life intangible.
Therefore;
The amount of amortization of patent at the end of first year
= Patent value ÷ Useful life
= $5 million ÷ 5 years
= $1,000,000 per year
Therefore, the company should amortize $1,000,000 per year.