According to our book's definition, would McDonald's Corp. have a centralized or decentralized structure? What would be some of the advantages and disadvantages of such a structure? (It would be good to include aspects that are specific to McDonald's.) (5pts) What benefits are derived from using a refined costing system like Activity Based Costing ( ABC) ? Are there any negatives? (5pts) Let's say that the manufacturer of LEGOs uses ABC. Come up with 3 activities and their related allocation bases for their production process. [You can watch the video included in this module for some ideas.] (5pts)