Appropriate analysis tool to recognize future issues

Provide an evaluation of one appropriate analysis tool and one method that might be applied by organizations to recognize and diagnose current and future issues, challenges and opportunities. http://www.slideshare.net/Timothy212/strategic-analysis-tools https://keydifferences.com/difference-between-micro-internal-and-macro-external-environment.html https://corporatefinanceinstitute.com/resources/knowledge/strategy/ansoff-matrix/ https://www.youtube.com/watch?v=bYn4CyL3r5w (PESTLE Analysis Video)