A Public Opinion Poll

A public opinion poll

A) is a method of measuring the opinions of a large group of people by selecting a subset of the larger group, asking them a set of questions and then generalizing those responses.
B) is created by tracking backward from a series of observed effects to determine the point of origin and source of those effects.
C) is created by charting interconnections between actors and tracking the links to demonstrate the development of social cause and effect.
D) is subject to the Heisenberg Uncertainty Principle.
E) is created by identifying a minimum of eight points of correspondence between samples.