There are basic fundamental principles to follow with any engineering economic decision. These principles unite to form the concepts and techniques presented in the text, thereby allowing us to focus on the logic underlying the practice of engineering economics. This discussion question will have two parts. In this discussion board, respond to the following prompts: . Part 1: List and describe the four principles of engineering economics. Part II: Read any business publication or article and give examples illustrating one of the four fundamental principles of engineering economics