At the beginning of 2018, a parent sells a building with a book value of $1,000,000 to its subsidiary for $1,500,000. The building has a 10-year remaining life at the time of sale. Straight-line depreciation is used, with no residual value.

At the beginning of 2021, the subsidiary sells the building to an outside company for $800,000. On the 2021 consolidation working paper, the unconfirmed intercompany gain on the building sale is recognized in the amount of:

	A.	$500,000
	B.	$400,000
	C.	$100,000
	D.	$350,000