Answer:
11. D. It is a research paper
11. D. It is a research paper12. A. Definition
11. D. It is a research paper12. A. Definition13. A. history
11. D. It is a research paper12. A. Definition13. A. history14. D. Simple and complex
11. D. It is a research paper12. A. Definition13. A. history14. D. Simple and complex15. C. Days of week