Answer:
True
Step-by-step explanation:
That is why it is called research. Is to carry out further works on a particular topic or subject matter. it is a means of exploring the possible areas to develop and improve a particular subject matter or interest. Most systems are improved as a result of research, professors always look for methods to improve the system, methods to avoid errors that is why they carry out research, to make work and life easy.
So yes, research is conducted for the purpose of expanding the body of knowledge.