Frugal innovations

  1) Identify a problem/situation that needs to be solved/improved. Discuss any two frugal innovations that could be used for solving/improving that situation. 2) Explain any five steps that need to be taken if we decide to do a scaling of the above solution. 3) Identify your current field of study and related career plan ( I study Public Relations please relate to it for this question) . Explain any two ways, that you could become an entrepreneur while working in the field of your planned career path. 4) List the exact references as footnotes on the respective pages, for the source of information.