I WANT JUST THE FIRST PART REGARDING THE LITERATURE. The process of preparing your essay will start with an initial literature review, conducted through professional databases such as Scopus or PubMed. Given the potential for a vast array of relevant publications, you are encouraged to narrow your focus to the most recent applications of the specific performance measure under consideration for your essay, as well as papers that delve into the methodology of these measures. Additionally, it is advisable to examine the bibliographies of the articles you select to identify any foundational, highly cited studies that may enrich your analysis. I am keen to engage in discussions regarding the outcomes of your literature search and to provide guidance on your selection of sources. Your proactive engagement in this research phase is crucial for developing a comprehensive understanding of your chosen topic.