Answer:
The answer is interactionist perspective.
Explanation:
As the name suggests, this approach studies the interaction of people within a society, and focuses on how these interactions shape their environment.
Interactionists may use different methods, such as interviews and observational participation, for collecting data. It's also possible to use secondary sources.
Heavily influenced by the introduction of foreign cultures, cuisines, languages, genetics, religions, philosophies, etc.
Abraham Lincoln was the president