Answer:
developing a hypothesis
Step-by-step explanation:
R&D development is the fruit of scientific research and follows scientific methodological standards, which include creating a hypothesis that will be what research will investigate. At the end of a search, the hypothesis will be accepted or rejected. For example, when creating a new drug, one hypothesis may be that the new drug may cause side effects in pregnant women. During the experiment this will be tested and accepted or rejected. Across the field of science, the methodology follows the pattern of hypotheses. So in the R&D process, this is used.