Answer:
Vaughn would use: Sense and recognize the decision requirement, Implement the chosen alternative, Create a set of alternatives and Diagnose and analyze problem causes.
Step-by-step explanation:
Vaughn should apply all of these so as to ensure that the development of this new tyep of technology will not deplete his resources. He therefeore needs to usee all four of these: Sense and recognize the decision requirement, Implement the chosen alternative, Create a set of alternatives and Diagnose and analyze problem causes.