s1: The only way to know with certainty whether a sample Is representative is to subsequently audit the entire population. s2: One way to control sampling risk is to increase the sample size. s3:...

s1: The only way to know with certainty whether a sample Is representative is to subsequently audit the entire population. s2: One way to control sampling risk is to increase the sample size. s3: Sampling risk results from the auditor's failure to recognize exceptions in transaction data.

A. all statements are true

b. all statements are false

c. s1 and s2 are true

d. s1 and s3 are true