Answer:
Under US GAAP, the 12/31/2020 year ending preferred stock balance is $120 million
Step-by-step explanation:
The computation of year ended preferred stock is shown below:
= Beginning balance of preferred stock + new issuance of preferred stock
= $100 million + $20 million
= $120 million
The preferred dividend and market value of the original amount of preferred shares are not considered in the computation part. Thus, it is ignored.
Hence, Under US GAAP, the 12/31/2020 year ending preferred stock balance is $120 million