The way that Grunwald has to report the gain that is made by the fair value would be report it as part of OCI.
This is a term that is used to refer to the balance that exists between the net income and also comprehensive income.
A very good example of this income is a bond that is yet to get to its maturity and so has not been redeemed.
Read more on bonds here:
https://brainly.com/question/25965295
#SPJ1