Nantor Corporation has two divisions, Southern and Northern. The following information was taken from last year's Income statement segmented by division: Total Company Southern Sales $ 5,200,000 $ 3,220,000 Contribution margin $ 2,250,000 $ 1,410,000 Divisional segment margin $ 1,210,000 $ 940,000 Net operating income last year for Nantor Corporation was $520,000 Northern $ 1,980,000 $ 840,000 $ 270,000 In last year's income statement segmented by division, what were Nantor's total common fixed expenses? Multiple Choice $690,000 O $1720.000 $1,040,000 $1.900.000