C. Let's say we're interested in understanding the favorite color preferences of a group of people surveyed. The colors can be categorized qualitatively into several categories, such as red, blue, green, and yellow. C.a. Is this a quantitative or qualitative dataset? C.b. How many variables are being used? List the variable(s). C.c. What chart would you use to present this data? C.d. What would be your x- and y-axis label names