Briefly describe the four platforms of engineering management specialty: technology, management, economy and law. Urgently beg

Four platforms of project management: technology, management, economy and law. The four majors have different emphases. \x0d\ Technology-the basic guarantee of project implementation. \x0d\ management-related to the implementation and benefit of the project, is the key. \x0d\ Economy-related to the objectives or benefits of the project. \x0d\ Law-the means to protect the rights and interests of the project.