Final answer:
Leading is the space between different lines. In arts, it is used to create a sense of direction and movement in a composition, such as in photography with leading lines.
Step-by-step explanation:
Leading is the space between different lines. This concept is commonly used in the field of Arts to create a sense of direction and movement in a composition. In photography, leading lines are straight, curved, parallel, or diagonal lines that pull the viewer's eye into or through the photo, creating a visual flow. Examples of leading lines in photography can include roads, paths, fences, streams, hedges, staircases, or even shadows.