Which of the following statements is false?

a. Traditional costing systems provide satisfactory costing for some companies.

b. Both the traditional costing system and the activity-based costing system can be used by non-profit organisations, service firms, and manufacturing firms. c. Activity-based costing systems are more complicated than the traditional systems. d. Under the traditional costing system and the activity-based costing system, there is no difference in the assignment of overhead costs. e.None of the above are false.