When the Sample Selection Is Done Using Probability Proportional to Size

Multiple Choice

When the sample selection is done using probability proportional to size sample selection (PPS) ,

A) the actual number of units selected for testing may be more than the computed sample size.
B) the auditor must use systematic selection, rather than random selection of dollars.
C) population items with a zero recorded balance have no chance of being selected.
D) negative balances must be treated as positive balances.