一位稽核經理剛從行政人員訓練課程歸來,並建議稽核部門建立一個數學模型,以協助找出可能導致生產成本變化的因素。該經理認為,該模型應確認公司目前有三個獨立的生產(成本)中心。以下哪種方法最能提供該審計經理建議的分析?
A. evelop a classic variables sampling estimate of cost of production per department, with the sample stratified by the dollar value of each product produced
B. evelop a 3-year ratio analysis of the cost of production compared to the cost of raw inventory across the three departments
C. evelop a multiple regression analysis of production costs, including such variables as raw material inventory costs, number of employees in the department, and overtime pay
D. 立生產成本與銷售成本之間的線性回歸分析。