Answer:
Directional lines
Explanation:
Directional lines are used to show the directions and angles of the art, as well as to express where the viewer should be looking when observing the art.
The art "The Connectors" has a lot of diagonal and zig-zag lines that provide the activity of the work, wake sense of movement and energy, and describe the intense emotions. There are also vertical lines that provide the idea of strength and height.
Therefore, directional lines here are used to show the viewer the great height, the emotional intensity of it, and the activity of the work on the extremely tall place.