Choose ONE of the following questions to respond to: 1) What are two quantitative nursing research studies related to your clinical area of interest? How does the research design of each contribute to expanding nursing`s knowledge base and how does it related to improved patient care outcomes? 2) The sampling error usually decreases with increasing sample size. Briefly describe what sampling error is and the role sample size plays in significance in quantitative research. How does a researcher determine sample size needed in q quantitative study? 3) What are two quantitative nursing research studies related to your clinical area of interest? Compare and contrast the sampling process of each study and why it was used.. 4) What are the benefits and limitations of using experimental research design (randomized controled trial) in nursing research? Why might nurse researchers use quasi-experimental or a non-experimental research design rather than experimental design? Please, write out the topic you choose before answering it. Thank you. Lucy Amenyo.