Selected information is presented below concerning the four divisions of the Androids Dungeon & Baseball Card Shop Ltd. For the past fiscal year:

	Homer	Marge	Maggie
Net operating income	a)	$ 500,000	$ 300,000
Average operating assets	$ 1,500,000	c)	$ 3,000,000
Return on investment	b)	20%	e)
Required return	6%	18%	f)
Residual income	$ 15,000	d)	$ 0

Required: For each missing amount represented by letters (a) through (f), calculate the correct amount in the space below.