The correct answer is:
4) Orientational researchExplanation: Orientational research is a type of research that is focused on collecting information to support or advance an ideological, political, or social position. This type of research is often used in advocacy, policy-making, and activism to promote specific viewpoints or bring about social change.
Other Options:- Evaluation research → Assesses the effectiveness of programs, policies, or interventions.
- Basic research → Aims to expand general knowledge without immediate practical applications.
- Action research → Focuses on solving real-world problems through active participation.
Final Answer: (4) Orientational research