ing! (Sect 80 Recommended time: 30 mn (30 pts: 15+10+5) a. Write a function named 'range' which takes an array of integers named 'arr' and an integer representing its size; then it returns the range of the array (the maximum distance between any pair of elements in the array). (15 pts) 10 38 27 33 14 Thus, for the preceding array containing 6 elements, the range is 80-10 = 70. b. Write a function named 'isSorted' which takes an array of integers named 'arr' and an integer representing its size; then it returns true if the elements of the array are sorted in ascending order and false otherwise. (10 pts) c. Write a main function that asks the user to fill an array of 10 integers and then: (5 pts) It calls the function 'range' with the array filled by the user and displays the range of the array It calls the function 'isSorted' with the array filled by the user and displays the array is sorted' or 'the array is not sorted' 1