Explanation:

- Option 1: Tylor

- Edward B. Tylor was an early anthropologist, known for his definition of culture and focus on animism and the evolution of religions.

- He did not classify culture specifically into Ideas, Norms, and Material.

- Option 2: Robert Bierstedt

- Robert Bierstedt, a sociologist, is indeed the one who classifies the components of culture into Ideas, Norms, and Material.

- Ideas pertain to the cognitive and knowledge aspects, Norms relate to expected behaviors, and Material includes physical objects and technology.

- Correct Answer

- Option 3: Robert Redfield

- Robert Redfield was an anthropologist who studied peasant societies and cultures.

- He did not focus on the specific classification of culture components mentioned.

- Option 4: Oscar Lewis

- Oscar Lewis was an anthropologist, noted for his work on poverty and the "culture of poverty" concept.

- He did not classify culture into Ideas, Norms, and Material.