per b. the orhd to the per unit commercial Residential S, gle n Plantwnde Multiple Department Overhead Rate and Cost Distortion and r%id this that are appl d Edip Motor mutu$actus tm of spialty electric and a rm:or, through production Abiy and Testing, Prentlv, the uses a single fact'My overhead rate fCM- allocating factow overhead to the two products. management considering using the multiple factory rate following factory was fU Eclipse; Assembly rtment $280,000 Testing 800,000 Total Direct machine hours were estimated as Assembly Depa rtment Testin9 t Total 4,000 hou 5,000 9,000 hours In addition, the direct machine hours (dmh) used to produce a unit of each in each deartment were determined fro"' records, as follows: m Departt Testing Department Total machine hours per unit "-n.ne factory the Corn merci a I 2.0 dmh dmh to X unit Resid e ntial 3.0 dmh dmh and the single pluRwide under the rate c. managernent a product costing approach, based on your analyses (a) and multiple demrtment r&dential 2. 3. ma age-nent single plantwide factory Qte metmds, this method on the t rate the or the single plantwide the as and the fact hue on the final costs.