Compare and contrast two methodological approaches (e.g., non-experimental, experimental, predictive, case study, phenomenology) used in scholarly studies on the digital transformation of the accounting system in the retail industry. Synthesize findings and propose a best-fit qualitative methodological approach for my dissertation research question, mentioning: What are the perceptions of accounting professionals on the challenges and opportunities associated with the digital transformation of accounting systems in the retail industry? Within the context of such a study, identify and analyze the issues associated with each of the following: ethics, sampling, validity (quantitative) or transferability (qualitative), reliability (quantitative) or dependability (qualitative), and potential for bias with 24 paragraphs, including APA citations and DOI