please USE [ EXCEL SHEET ] to answer. Thank you so much. it is helping me a lot. tonight is due date. please help me.

1st & 2nd picture = question.

other pictures = NEED TO ANSWER. please help me. thank you so much.,

P5-13R Cost of production summary, three departments; change in unit cost from prior department; departmental cost work sheet:; journal entries; manufacturing statement lto Manufacturing Co. uses the process cost system. The follow- ing information for the month of December was obtained from the company's books and from the production reports submit- ted by the department heads: Production Report Units in process, beginning of period.2,500 1,500 3,000 Mixing Blending Bottling 13,000 10,000 1 3,000 10,000 11,000 500 Units in process, end of period 4/5 1/2