To answer this question, let's go through each option to understand why it is correct or incorrect:
Option A) X = 1 - This option is incorrect because if X is set to 1, the loop will only execute once and print the first member of the array, which is 1.
Option B) X = 7 - This option is incorrect because if X is set to 7, the loop will execute 7 times, but it will try to access the 8th member of the array, which is out of bounds. The array has indices from 0 to 7.
Option C) X = 8 - This option is correct because if X is set to 8, the loop will execute 8 times and print all the members of the array. The array has 8 members, and the loop will access indices from 0 to 7.
Option D) X = 9 - This option is incorrect because if X is set to 9, the loop will execute 9 times, but it will try to access the 9th member of the array, which is out of bounds. The array has indices from 0 to 7.
The correct answer is C) 8. This option is correct because setting X to 8 will print all the members of the array "values".