Select the ending of reliable urt's for research

Answer 1

1. reliable sources for producing accurate and trustworthy results in research.
2. the foundation of good research practices and ensure the validity of findings.
3. instrumental in providing credible data and information to enhance the quality of research.
4. essential in establishing credibility and upholding the integrity of research outcomes.
5. indispensable for researchers to conduct thorough and robust investigations with confidence.