Define and describe supply chain characteristics which are employed by companies serving BOP markets

Define and describe supply chain characteristics which are employed by companies serving BOP markets. (for example: few suppliers vs. many suppliers, single sourcing vs. multiple sourcing, local sourcing vs. global sourcing). How do these strategies compare to supply chain strategies in developed economies? After you have answered the previous question(s), make a brief strategy recommendation (your opinion, based on what you just researched) on how companies should deal with BOP markets. This part of the paper should be no more than ½ to ¾ of a page.