Was the opportunity Tim was thinking about an imitative, incremental, or radical innovation strategy? Be detailed.For Tim, which seemed to come first $-$ thinking about creating a business, thinking about a business idea, or both at once? Be detailed.Using the ideas in Exhibit $4\mathrm{.}1,$ what were the sources of Tim's business idea? Be detailed.What do you personally think was key to Tims making the jump from a problem to a business opportunity? Be detailed.