Which of the following is an advantage of Rapid Prototyping?

Rapid Prototyping is a valuable tool in product design that allows designers and engineers to quickly create a model of a product to test its functionality and design aspects. This iterative process enables teams to identify and address potential issues before advancing to full-scale production. By using materials that closely resemble the final product, designers can test how different elements of the prototype perform, which informs necessary adjustments. This hands-on approach not only enhances the quality of the final product but also shortens the development timeline.

The other options do not accurately represent the benefits of Rapid Prototyping. While it can help reduce some product-testing costs, it does not eliminate them entirely. Similarly, the assertion that it requires minimal design involvement overlooks the collaborative nature of the design process, where input and feedback from multiple stakeholders are crucial. The claim regarding increased overall workforce demand is not a direct advantage of Rapid Prototyping, as the focus is more on streamlined processes rather than the necessity for more personnel. Thus, the ability to conduct functionality testing stands out as a fundamental benefit of Rapid Prototyping.