How are the tools used? When are they used? What are the merits and demerits of each?

Write an essay, researching and identifying the assessment tools that are available to provide an analysis of the company. The tools to be used are: Expanded 7-S framework, Balanced Scorecard, SWOT & PESTLE analysis. How are the tools used? When are they used? What are the merits and demerits of each?