Consider the following data. Department B of Ethel Manufacturing Corp. suffers an average of evaporation loss of 10%. The following data were obtained for the month of October, 2019: Units: In process, October 1 (2/5 completed) 9,600 gallons Received from Department A 30,000 gallons Finished and transferred 25,200 gallons In process, October 31 (1/4 complete) 11,700 gallons Costs: In process beginning P5,760 Received from Department A 30,000 Current costs Materials 19,440. Labor 7,290 Overhead 2,430