You need to use functions to solve the problem. I've written the main function and I call two functions that you will need to define, fill_array and calculate_average. You need to define the functions at the location indicated. You may not alter the main function in any way. doing so will result in a zero on this assignment. For safety, here's a copy of the starter code: #include // Define fill_array and calculate_average here. int main(void) { float values [1000); int number_of_values, average_length; scanf("%d %d", &number_of_values, &average_length); fill_array(values, number_of_values); for (int start index 0; start index