The final step in the interpretation of discriminant analysis results is to: a. Determine the extent to which group differences support the functions generated by reviewing group variance for each function as presented in the table of Functions at Group centroids b. Determine the extent to which group differences support the functions generated by reviewing group means for each function as presented in the table of Functions at Group centroids c. Determine the extent to which groups support the functions generated by reviewing group means for each function as presented in the table of Functions at Group centroids d. Determine the extent to which groups support the functions generated by reviewing group variance for each function as presented in the table of Functions at Group centroids