I will upload two files : two case study of my group members work. Use there com

I will upload two files : two case study of my group members work. Use there company and there case study to create a presentation.
I need to answer in my powerpoint slides -This is the second part : Are different issues likely in each business you are studying? Why? What changes might each business experience , or have experienced, due to technical, legislative, geopolitical change?
This class is called business practice and impact.