Answer: the third one (bottom left) but also the second one (top right)
Step-by-step explanation: 2. there are 8 total parts to the figure and four of those parts are shaded. 4/8
3. There are four total parts to the figure but only 2 are shaded. 2/4
2/4 and 4/8 are both EQUIVALENT to 1/2. Therefore, that is the correct answer.