4. what objects do engineers make in order to test their designs? product printout constraints prototype
4. what objects do engineers make in order to test their designs? product printout constraints prototype
Answer
Brief Explanations:
Engineers create prototypes to test their designs. Prototypes are early - stage models that allow for design evaluation and improvement. Products are the final output, printouts are just hard - copies of data, and constraints are limitations, not objects for testing designs.
Answer:
D. prototype