The following items are mismatched. Classify as per their corresponding category with regards to their costs, activity, theory as per popular costing methodologies:

1.Office building and equipment cost= Primary activity of value chain

2.Raw material for production=Operating costs

3.Rent/ Utilities=Facility levels

4.Building maintenance=prevention cost as per quality cost

5.Plant security= Support activity of value chain

6.Unplanned replacement= Throughput contribution

7.Lost sales from bad review= facility levels

8.Pricing and channel management=Internal failure cost

9.Inputs in to final products=appraisal cost

10.Employee relations and promotions=facility level

11.Scrap=primary activity

12.Quality audits=Investments

13.Product liability=support activity

14.Order processing and distribution= External failure cost

15.Installation and repairs =External failure cost