Arlington Clothing, Inc., shows the following information for its two divisions for year 1: Lake Region Coastal Region Sales revenue Cost of sales Allocated corporate overhead Other general and administration $4,070,000 $12,980,000 6,490,000 778,800 3,746,000 2,646,300 244,200 544,900 Required: a. Compute divisional operating income for the two divisions. Ignore taxes. (Enter your a Lake Region Coastal Region Operating income