Use information from the U.N.'s Sustainable Development Goals to identify what issues and occupations to research.
For example, each goal includes information on Why It Matters, which will help in identifying arguments for why that area is important. Use those ideas to search for news articles reporting on situations around the world that can add more details and supporting evidence to your argument for more jobs in that area.
There are also sections on Facts & Figures and Targets.
For more information on library services during remote learning, refer to the information here:
Accessing Library Resources and Services Online