Answer:
E. Technological Research
Step-by-step explanation:
As an applied engineering specialist, Dr. Fitzgerald is working a technological research area which will result to new products, services and processes.
Technological research is a type of research which leads to new models, products, services, processes, procedures, etc. It looks at different ways that technology can be employed and explored for human advancement. Such research utilizes and harnesses available technological resources and develops better and improved technological products and services. It also leverages on the knowledge of science.