The chargen to Work in Process-Assembly Department for a seriod, together with information concerring production, are as foliows, Ali direct miaterials are placed in procets at the beginning of groducion. E. Issuming that the ofrect materials cost por unit did not change from the oreceding period, did the comvarson cogts per mauiralent unit increane; decrease, or remain che same for the: curtent period? The chargen to Work in Process-Assembly Department for a seriod, together with information concerring production, are as foliows, Ali direct miaterials are placed in procets at the beginning of groducion. E. Issuming that the ofrect materials cost por unit did not change from the oreceding period, did the comvarson cogts per mauiralent unit increane; decrease, or remain che same for the: curtent period