Fundamentals of Engineering Economics: https://www.youtube.com/watch?v=VaZLXTULXqE
Engineering Economics: meaning, definition, explanation: https://www.youtube.com/watch?v=6T4qJjst_KQ
What is project engineering? https://www.getreskilled.com/what-is-a-project-engineer/
Career Spotlight: Project Engineer: https://www.youtube.com/watch?v=9TkNKKhtiRU