Answer:
first off, take pic right side up next time. secondly, it's the forth one down
Step-by-step explanation:
If a single board measures 1/12 of a meter then it would take 12 boards to make a meter. Since, the stack is 2 meters high. You would multiply 12 and 2 to get 24. There is 24 boards in the stack.
The answer or value to this question will be D