Final answer:
Ida B. Wells-Barnett approached social problems from the conflict theory perspective, focusing on power dynamics and social inequality.
Step-by-step explanation:
Ida B. Wells-Barnett examined social problems from the perspective of conflict theory. This sociological perspective emphasizes the role of power, inequality, and social change driven by conflicts between different groups within society. Wells-Barnett's work, particularly her research on lynching and her advocacy for African American rights, aligns well with conflict theory's focus on social justice and structural inequality based on race, class, and other divisions.