3. Research Designs: Identify and briefly explain the appropriate sampling design for each of the following social research phenomena and show their implementation respectively. Provide practical explanations and make valid assumptions in order to support your answer. A. Qualitative research: To study community traditional child birth practices causing infant mortality ii. To study the cholera situation in a given well defined location To study cultural practices or a way of life of an ethnic group IV. To study a new phenomenon emerging in a population V. To build a theory explaining the suicide phenomenon