Answer:
Applied research is the correct answer
Explanation:
Applied research is a kind of research that is formed to answer and solve problems and applied to develop new technologies and products.
There are different types of applied research such as Qualitative research, Longitudinal Research, Qualitative research, Cross-sectional Research, Mixed research, Descriptive research, Action research, Explanatory research.
Applied research is very helpful for the fundamental investigation and in current activities and also it applied to correct the problematic facts.