Capstone- Choosing a Main Inquiry Question and Choosing Sub Questions

For my capstone after I chose my topic I had to make my main question and sub questions. My main question is “How did Apple inc improve people’s everyday life to now?” I thought that would be a interesting question and a fun question to.  This question is not about the technology, but it is not really all about the company it is about people and the company and the technology. My sub questions are is the design for Apple inc phones better than other phones? Why was Apple inc created? What does apple build of off when they are building something? How often does the technology change? How many times does a ipad iphone or computer take before it is right? I think these sub questions are good sub questions because they can help me with my research and I think they will help me for my main question. How I think my sub questions will help me with my main question is my sub question will help me find more information for my main question.