Final answer:
A bold, dramatic accent in a design can be created using a single line or a series of repeated lines.
Step-by-step explanation:
A bold, dramatic accent in a design can be created using a single line of color or a series of repeated lines. This line can be thick and have a sharp appearance, adding a sense of drama to the design. For example, a bold accent line can be used to create contrast in a composition and draw attention to a specific element. On the other hand, a thin and straight accent line can create a more delicate and subtle effect. Overall, the choice of line in a design can greatly impact the visual impact and feel of the artwork.