For this assignment you are to write a Pthread program that consists of 3 threads. The first thread will sum the digits counting by 3s, the second thread will sum the digits counting by 7s and the third thread with sum the digits counting by 11s. You can use the following defines to specify the maximum value to use in the respective series: #define MAX_VALUE 10000 You should max sure you value in the series is strictly less than the specified max value, e.g., for (i = 0; i < MAX_VALUE; ).. You should use only one thread function. This will require you to pass in the number to count by for each thread instance, i.e., 3, 7, and 11. Your program should return the sum of each of these series: 3+6+9+...+ = sum3 7+14+21++ = sum7 11+22+33++ = sum11 Result = sum3 + sum7 + sum11 Make sure you dont use any global variables within the loop of the thread code.