(a. hypothesis b. theory c. Researchers formulate (1) research ramework d. analysis) as they are challenged by existing knowledge. Nowadays, research plays a vital social role, assisting our government and businesses to develop services, and policies that are responsive to an dentified need. Hence, to produce a (2) (a. valid b. reliable c. bias d Credible) or something that is believable research paper, he should avoid (3- . (a. design b. analysis c. survey d. bias). research In addition, they should also gather (4) (a. design b. framework c. data d. analysis) relevant to his research study. They should also conside the (5) research (a. data b. framework c. analysis d. methodology) s that they would be able to use the appropriate, specific tools and procedure in collecting and analyzing data.