Describe What is Product Design?  What are the most common steps in defining product design?

1. What is Product Design?  What are the most common steps in defining product design?
3. What objectives should process design have?
4. What is Process Selection?
5. Categories and types of process selection?
 
All sources should be cited according to APA guidelines and no plagiarism. Make sure all the articles you refer from should be  peer-reviewed articles not older than 6 years.
I’ve also attached the textbook below for reference from chapter 4.