To create an illusion of perspective, this artist did all of the following except? show clear orthogonal lines have an implied vanishing point distort proposition to keep the background and foreground the same include value changes between the foreground and background

The correct answer should be C. Hope this helps

i would say the answer is b. zigzag lines of the leaves. i believe this is the answer because zigzag lines go in different direction while the other options like: the vertical lines of the trees, the dotted lines on the road, and the curved lines of the park benches go in one direction.