Which of the Following Statements Is a Valid Criticism of the Use

Multiple Choice

Which of the following statements is a valid criticism of the use of nonstatistical sampling methods?

A) Many audit tests,such as footing of journals,must be performed outside a statistical sampling context.
B) The cost of performing random selection or testing often exceeds the benefits.
C) Nonstatistical sampling does not differ substantially from statistical sampling methods.
D) It can be difficult to remain unbiased in the selection of items.