Corbel Corporation has two divisions: Division A and Division B. Last month, the company reported a contribution margin of $46,000 for Division A Division B had a contribution margin ratio of 30% and its sales were $209,000. Net operating income for the company was $32,500 and traceable fixed expenses were $51,700. Corbel Corporation's common fixed expenses were: Multiple Choice O $51700 $108.700 i o oo O $24,500 $76.200