Answer:
E. research and development
Step-by-step explanation:
Research and development is the process by which a company uses new ideas to develop new technologies, products, services, and systems. Products will be used in the business or for sales. Usually the goal of research and development is to increase company profits.
Types of research and development include: basic research aimed understanding the subject matter, applied research with specific and directed objectives, and development which involves using research findings for production of specific products.