Wk 3 Qulz 6 Help Save & Exit Tubaugh Corporation has two major business segments-East and West. In December, the East business segment had sales r expenses of $145,000, and traceable fioxed expenses of $33.000. expenses of $488,000, and traceable fixed expenses of $177000. The common fixed expenses totaled $262.000 and were allocated as follows: $131.000 to the East business segment and $131,000 to the West business segment. During the same month, the West business segment had sales revenues of $930,000, varlable The contribution margin of the West business segment is: $/41,000)