I Have an Assignment due in which we must set out for a Company an Activity Based Costing method, Im wondering if you could help me with any of the following segments:

1. Some references that explain the value of Classifying costs to improve a managers decision making process in regards to a product
2. How to best implement Activity based Costing (In steps)
3. How Activity based costing benefits a company with a relatively unique production process for each product and a range of products