Working and changing of cultures is studies under

Options

A. Ethology
B. Ethnography
C. Sociobiology
D. Ethnology.

Answer

To answer the question "Working and changing of cultures is studied under," we will analyze each of the provided options step by step.

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks about the study of the working and changing of cultures. We need to identify which of the given options is related to this concept.

2. **Analyzing the Options**:
- **Option A: Ethology**:
- Definition: Ethology is the study of animal behavior.
- Relevance: It does not pertain to human cultures or their changes.
- Conclusion: This option is incorrect.

- **Option B: Ethnography**:
- Definition: Ethnography is the scientific description of people and their cultures, including their customs, habits, and differences.
- Relevance: While it describes cultures, it does not specifically focus on the working and changing aspects of cultures.
- Conclusion: This option is also incorrect.

- **Option C: Sociobiology**:
- Definition: Sociobiology examines social behavior in the context of evolution.
- Relevance: Although it studies social behavior, it does not specifically address the working and changing of cultures.
- Conclusion: This option is incorrect as well.

- **Option D: Ethnology**:
- Definition: Ethnology is the comparative and analytical study of cultures, focusing on their development and changes over time.
- Relevance: This directly relates to the working and changing of cultures.
- Conclusion: This option is correct.

3. **Final Answer**: Based on the analysis, the correct answer is **D: Ethnology**.