Answer:
Visual hierarchy, according to Gestalt psychology, is a pattern in the visual field wherein some elements tend to "stand out," or attract attention, more strongly than other elements, suggesting a hierarchy of importance.
Visual hierarchy is important in design because it defines the importance and sequence of elements within a composition. It influences the order in which your audience views your content. Order can significantly impact comprehension, impact, and value.
Explanation:
If you look at the picture below, it uses size to attract your eye. The sizing of it also helps give you an idea of the distance or dimensions of the objects within the image