Answer:
Grouper Inc. is involved in a lawsuit at December 31, 2020
It is given that Grouper will be liable for $863,600 as a result of this suit. Therefore, the journal entry for this situation is as follows;
On December 31, 2020
Lawsuit loss  A/c  Dr. $863,600
    To Lawsuit liability        $863,600
(To record the lawsuit loss of the Grouper Inc.)