The "law of large sample size" refers to:
A) confusing the size of the sample with the representativeness of the sample
B) the industry standard referring to the need for a sample size of 500 respondents
C) the industry standard that the accuracy benefits of excessively large samples are typically greatly justified by their increased costs
D) calculating the restrictive power of the sample to 95% or more
E) all of the above
Answer: a