Sustainable development is a type of economic development that involves planning for business growth while taking care to preserve natural resources. A primary goal of those studying the field is to learn how to meet today’s economic demands without compromising the availability of resources moving forward.

Doctoral degrees are advanced educational qualifications, often pursued after a master's degree. They represent the highest level of academic achievement in fields like science, arts, and humanities. Achieving this degree involves intensive research, resulting in a thesis or dissertation.