Answer:
credit to Unrealized Holding Gain or Loss―Income for $210,000.
Step-by-step explanation:
Given that
The fair value is $920,000
The carrying amount is $710,000
So this represent the account has increased by $210,000
So for recording the adjusting entry we credited the non-realized holding gain or loss for an income of $210,000
And, this income come from
= $920,000 - $710,000
= $210,000