IvanhoeIndustries manufactures light fixtures for home, retail, and industrial customers. The retail line has been showing losses for several years, and management is considering dropping the line. Recent income statements have been very similar to the following information which was prepared for the most recent year:

	Home	Retail	Industrial	Total
Sales	$550400	$320400	$830400	$1701200
Variable costs	358100	218200	681300	1257600
Contribution margin	192300	102200	149100	443600
Fixed costs	125400	130400	115400	371200
Operating income	$66900	$(28200)	$33700	$72400

Of the fixed costs, $316200 of it is common costs that have been allocated equally to each product line. What will total operating income be if Ivanhoe drops the retail line?

$25200

$(4800)

$77200

$100600