Answer:
The correct statement that supports the benefits of computer-aided design (CAD) is "time and materials are saved."
Step-by-step explanation:
CAD allows designers to create and modify designs quickly and easily using a computer, rather than having to create physical prototypes or drawings. This can significantly reduce the time and materials needed to create and revise designs, as changes can be made digitally rather than having to create new physical models or drawings.
Option A ("privacy is increased") is not a benefit of CAD.
Option B ("designers do not have to be creative") is incorrect because CAD does not replace the need for creativity and design skills.
Option C ("businesses have more control over their designs") is a potential benefit of CAD, but it is not the primary benefit of the technology.