28. (Controlling losses) For each of the following types of production losses or poor service, indicate whether prevention (P) or appraisal (A) techniques would provide the most effective control mechanism. Explain why you made your choice.

a. Putting pages in upside down in a book.

b. Bolting the wrong parts together.

c. Shrinkage from cooking.

d. Breaking glasses when they are being boxed.

e. Paying an account payable twice.

f. Bringing the wrong meal to a restaurant customer.