100. What are the main advantages of traditional volume-based allocation methods compared to activity-based costing? volume-based methods are harder to use and more costly to implement and maintain. A. Traditional B. There are no advantages to using traditional volume-based methods. C. Traditional volume-based methods are more accurate and allowed by GAAP D. Traditional volume-based methods are easier to use and less costly to implement and maintain. E. Traditional volume-based methods are less accurate and easier to use