Using the Abbreviations Listed Below, Indicate for Each of the Costs

Using the abbreviations listed below, indicate for each of the costs whether the cost should be classified as: $\begin{aligned} \mathrm { P } & = \text { Prevention } \\ \mathrm { A } & = \text { Appraisal } \\ \mathrm { I } & = \text { Internal Failure } \\ \mathrm { E } & = \text { External Failure } \\ \mathrm { N } & = \text { None of the above } \end{aligned}$
1. Cost of recalling defective products
2. Design reviews
3. Downtime due to defects
4. Field testing
5. Inspection of work in process
6. Lost sales due to poor product performance
7. Process acceptance
8. Quality training programs
9. Scrap
10. Supplier evaluations