Answer:
Using only black and white and one shape in design can be challenging because it restricts the designer's ability to use color and other design elements to communicate meaning and create visual interest. The use of color, for example, can be used to create emotional responses, convey meaning, and make elements stand out. In the absence of color, the designer must rely solely on the use of shape, texture, line, and form to create visual interest and communicate the intended message.
Moreover, the limited use of a single shape can also be challenging as it may make the design appear monotonous and uninteresting. Designers must work creatively to vary the shape in size, orientation, and arrangement to create visual interest while still staying true to the design's intended purpose.
Overall, using only black and white and one shape requires a high level of creativity and skill to create a visually appealing and effective design. The designer must work within the limitations imposed by the restrictions to create a design that is both functional and visually compelling.
Step-by-step explanation: