Given an array: arr[] = {64, 25, 12, 22, 25, 11, 0, 63, 12). Write a C program with one main function to call the following functions: 1. Function to display all of elements of array. (20 points) 2. Function to find the maximum and minimum elements in an array. (20 points) 3. Function to count the number of even and odd elements in an array. (20 points) 4. Function to sort the array in descending order. (20 points) 5. Function to remove duplicate elements from an array. (10 points). 1. Original array: 64 25 12 22 25 11 0 63 12 = 0 Max of array = 64 2. Min of array 1 3. Array includes 5 even numbers and 4 odd numbers 4. The Array arranged in descending order is: 64 63 25 25 22 12 12 11 0 5. Array after Removing duplicate: 64 63 25 22 12 11 0