Trouse Incorporated has two divisions: the Newark Division and the Sewark Division. The corporation's net operating income is $90,000 The Newark Division's divisional segment margin is $160,000 and the Sewark Division's divisional segment margin is $60,000 What is the amount of the common fixed expense not traceable to the individual divisions? Select one: a $130,000.00 b.$220,000.00 . $70,000.00 d.$310,000.00