There is a japanese saying that says ” some problems have no solutions ” how might a social entrepreneur challenge this?

Q1: There is a japanese saying that says ” some problems have no solutions ” how might a social entrepreneur challenge this? ( innovation and entrepreneurship, second
edition book ) Q2: Explain in details the concept of open systems of innovations, use practical example to support your answer? ( innovation and entrepreneurship,

second edition book ) Q3: What are the main traits of an entrepreneur and how do we assess such traits? explain at least five of the traits?

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