QUESTION 6 20 points Save Answer The pie chart below represents the percent of Republicans who had a favorable rating of 4 different Republican candidates for the 2012 Presidential race. Use this information to answer the questions below. a) What is the name of the variable represented in the graph? (5 points) b) Is this variable categorical or numeric? (5 points) c) Is this a good graph? Why or why not? (10 points)