Answer:You can use lines, shapes, colors, textures, size, etc., as well as many other elements to create emphasis. Most often, we use emphasis to drive a call to action.
Explanation: In radial balance, the elements are arranged around a central point and may be similar. Emphasis is the part of the design that catches the viewer's attention. Usually the artist will make one area stand out by contrasting it with other areas. The area could be different in size, color, texture, shape, etc.