QUESTION nes within the relevant range horse and cost per unit will decrease cont per un total find costs also increase feed cost per unit and total wrabie cost also increase one con QUESTION 15 As discussed into why is it exod deo to allocate common costs to segments under the contribution approach? Cost of the segment could be overstated or understated, and therefore cause management to make an incorrect decision. Contribution margin of the segment could be overstated or understated, and therefore cause management to make an incorrect decision. Common costs are not eliminated when a segment is removed, therefore when allocating costs they will not be eliminated if the segment is eliminated All of the above are reasons it is not a good idea to allocate common costs to segments