I'd say it would be speaker 4 since it mentions a specific interest like you said
<span>His conclusions from the Conflict theoretical perspective. The
theory of conflict is a sociological and psychological theory in which
the material, social and political interpretation of history is
emphasized. Mainly about conflicts of power or class of a specific period of history, or of a specific country or culture. <span>One
of his greatest theorists is Karl Marx, who analyzed history through
various economic phases and knows his theory as Marxism.
I hope my answer can help you.
</span></span>
Answer:
b
Explanation:
its obvious and I. had this last class