1. (a) Provide three (3) justications you would consider the research topic as a \"liglthouse\" to a research study. (b) In quantitative research, there is a need to test a theory. Explain how the theory is developed to be tested. 2. (a) Relate how you would conduct the literature review to the research topic. (b) What information or data you would obtain from the research paper you are reviewing? 3. (a) Identify four (4) characteristics of a good hypothesis? (b) Why in qualitative research there is no formal before conducting a research study? 4. (a) Identify two (2) reasons for using a sample to collect data from a population. (b) What is sampling error and how can it be reduced or avoided