A December 2009 poll asked a random sample of people whether they thought their country was heading in the right direction. Each respondent answered​ "Right Direction" or​ "Wrong Direction" and was classified as​ Republican, Democrat, or Independent. If we were interested in testing whether party affiliation was associated with the answer to the​ question, would this be a test of homogeneity or of​ independence? Explain.
A. It would be a test of independence because the people are being separated into more than two categories after being asked the question.
B. It would be a test of homogeneity because there was only one sample.
C.It would be a test of homogeneity because the people are being separated into more than two categories after being asked the question
D.It would be a test of independence because there was only one sample.