For this Discussion, select two research designs to compare. Think about how they are similar and different and the advantages and disadvantages of each. Finally, think about a potential research topic for which each research design might be appropriate. Post a comparison (similarities and differences) of the two research designs you selected. Describe the salient features, advantages, and disadvantages of each. Then explain one potential research topic for which each research design might be appropriate. Be specific and support your response. 300 words in a APA format