1 The following selected data relate to the Ohio Division of
Solution
1) Segment contribution margin: $2,748,000 (=$4,580,000 - ($4,580,000 * 40%))
Controllable profit margin: $1,628,000 (=$2,748,000 - $1,120,000)
Segment profit margin: $268,000 (=$1,628,000 - $1,360,000)
2) Segment profit margin should be used while evaluating the Idaho Division as an investment of FWE\'s resources. It measure considering all division costs whether controllable or not. The company will have to determine whether the segment profit margin, although it is not totally controllable by the management of division is an adequate return on the assets (and effort) employed
3) The amount of $1,120,000 is easily traceable to the Idaho Division however not necessarily to the division\'s individual, smaller departments. Certain costs might be traceable to the smaller units and few may not. The untraceable costs are not allocated in an effort to avoid arbitrary results.

