Which scenario is not favorable when using radix sort? Select one: O a. The range of the numbers is unknown. O b. The range of numbers is small. O c. There is a single outlier number that is way smaller than the other elements of the array, O d. If the elements are sorted in increasing order. e. There is a single outlier number that is way larger than the other elements of the array, Which of the following scenario is favorable when using bucket sort? Select one: O a. The distribution of number is uniform b. The numbers are concentrated in a single range. c. Counting sort is used in each of the buckets, O d. The range of the numbers is small. e. There are more buckets to use