Which of the following is NOT a primary factor to consider during the design process?

In the design process, the primary factors typically focus on the functionality, aesthetics, and manufacturability of a product. Functionality refers to how well the product performs its intended purpose, ensuring it meets the user's needs effectively. Aesthetics involve the visual appeal and design elements that attract users, playing a crucial role in consumer acceptance and usability. Manufacturability considers how easily and cost-effectively the product can be produced, which impacts the overall feasibility of bringing the product to market.

Marketing, while important for the success of a product in the marketplace, is not considered a primary factor during the design stage itself. Instead, it is usually addressed after the product has been designed, focusing on how to position the product and communicate its benefits to potential customers. Therefore, marketing is considered secondary to the direct design considerations.