business research methods

SECTION B: INSTRUCTIONS: ANSWER ANY FOUR QUESTIONS QUESTION 1: You are about to embark on a year-long study of how the training process affects staff performance in two supermarket companies. Develop an appropriate research design. QUESTION 2: You wish to study the reasons why Tesla Motors (USA), an electric car manufacturer, has developed an online club for owners of its cars. The managers want you, as the researcher, to use an unstructured discussion as opposed to a questionnaire-based survey. The owners of such cars are more than 1 million and from different countries and demographic backgrounds. a. Briefly explain whether a structured interview or unstructured interview is more appropriate for this study b. Briefly explain whether a pure random sampling or group sampling is more appropriate