Correct Answer:
D. 72
The correct answer is 72, which is the result of the implied mathematical operation or sequence. Options 12, 18, and 24 are incorrect because they do not align with the problem's specific calculation or pattern.
The correct answer is 72, which is the result of the implied mathematical operation or sequence. Options 12, 18, and 24 are incorrect because they do not align with the problem's specific calculation or pattern.