XZZ Inc uses the weighted average method of process costing. The following data concerns the operations of the company's first processing department for a recent month: Costs added to production during the month: Materials Cost Conversion Cost $93,645$875,531 Required: a) Prepare a production report for the department using the weighted average method to calculate the cost per unit and write the journal entry to transfer the completed units to the next production department. b) If the company had used the FIFO method, what would the cost per unit have been for materials and conversion