Identify the methodology used: qualitative, quantitative, mixed? Was the chosen methodology appropriate for the study? Why or why not?

Did the data analysis prove or disprove the research questions? Explain.The methodology employed in this study is quantitative, involving a rigorous statistical analysis of historical data related to junk bonds. This approach was well$-$suited to address the research questions, as it allowed for a thorough examination of the risk and return dynamics of these financial instruments. The data analysis generally supported the research questions, revealing that junk bonds may not be as risky as commonly perceived, and that they can indeed provide investors with attractive returns. explain for this