Could someone please help with this C program?

4.Concatenate Array Create a function that takes in two arrays and their respective sizes as inputs and concatenates the second array onto the end of the first array. In particular, you'll need to create a new array that's size of the two original arrays added together. Make sure to update the first array to hold the address of the newly concatenated array as well as its size variable to hold the new size. Write a program that gets two array sizes from the user, makes an array of each size, filling each array with random integers less than 100, prints the arrays, then concatenates the arrays, and prints the resulting array. Use the following function header for the concatenate function: void concat_array(int ** array1, int * size1, int * array2, int size2) Sample Run: Enter array1 Size: 2 array1 (0x7fb423c02780): array[0] = 91 array[1] = 39 Enter array2 Size: 3 array2 (0x7fb423c02790): array[0] = 68 array[1] = 41 array[2] = 77 array1 (0x7fb423c027a0): array[0] = 91 array[1] = 39 array[2] = 68 array[3] = 41 array[4] = 77