which of the following BEST describes the accuracy of an opinion poll?
a. properly conducted, it is perfectly accurate 95 percent of the time
b. Done right, it is inaccurate only 3-5 percent of the time
c. The poll will be within 3-5 percent of actual results 95 percent of the time
d. properly executed, a scientific poll is perfectly accurate, Inaccuracies rate the fault of pollsters.