Perch Co. acquired 80% of the common stock of Float Corp. for $1,600,000. The fair value of Float's net assets was $1,850,000, and the book value was $1,500,000. The non-controlling interest shares of Float Corp. are not actively traded. What amount of goodwill should be attributed to the non-controlling interest at the date of acquisition?

$20,000.

$30,000.

$120,000.