After building a prototype of his new device, Brad is asked to conduct rigorous functional testing to see if the device meets performance and safety qualifications. This is part of the ____ phase of the new-product development process.

After building a prototype of his new device, Brad is asked to conduct rigorous functional testing to see if the device meets performance and safety qualifications. This is part of the ____ phase of the new-product development process.



a) product design

b) screening

c) product development

d) concept testing

e) test marketing



Answer: c


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