Which option best describes the final product of the design process?

The final product of the design process must comprehensively address both functional and design aspects. This means that while the product should effectively perform its intended tasks and meet user requirements (functionality), it should also possess qualities such as usability, ergonomics, and visual appeal (design). In successful engineering and product development, integrating these two dimensions ensures that the product not only works well but is also user-friendly and engaging to its audience.

Focusing exclusively on just one aspect, whether it's aesthetics, functionality, or cost, would typically result in a product that may fail to meet overall user needs and expectations. For instance, a product that only emphasizes functionality might become cumbersome or unattractive, reducing its market appeal. Similarly, a solution that is the cheapest would not necessarily ensure that it meets the desired quality or performance standards, which could lead to poor user satisfaction. Hence, a balanced approach in which both functional and design aspects are considered leads to a more successful and well-rounded final product.