According to your textbook, which of the following is true regarding sample plans and size?

A) A sample consists of the entire group that the researcher wishes to make inferences about based upon information provided by the sample data.
B) Only objectives of the research determine which sample plan is to be used.
C) Sample plans describe how each sample element, or unit, is to be drawn from the total population.
D) The size of the sample is not particularly relevant to how accurately your sample results reflect values in the population.
E) A sample could be could be "all department stores within the greater Portland, Oregon, area."

C