Answer:
Scientifically
Step-by-step explanation:
Social science is the branch of science, we can study human societies and the relationship between individuals.
This science begins after 1650, we can use a method like social research, this method is divided into broad schools:
Quantitative designs are when making research with quantitative evidence.
Qualitative designs are when making research watching directly, communication and analyze texts.
There are different broaches in social sciences like anthropology, communication studies, economics, Education, Geography, Psychology, etc.