CASE STUDY QUESTIONCalculate the total cost per unit of purchasing from Original WireCalculate the total cost per unit of purchasing from Happy Lucky Assemblies.Based on the total cost per unit, which supplier should Sheila recommend?Are there any other issues besides cost that Sheila should evaluate?Based on this case, do you think international purchasing is more or less complex than domestic purchasing? Why? Is it worth the additional effort?Please read the following link below to solve the above case study question. At the end of the case study there is 5 question please don’t get confused with it because those question’s are same as the above questions.  If using cited website please provide reference at the end of the page.https://kawazhang.gitbooks.io/purchasing-and-supply-chain-management/content/case_2_the_global_sourcing_wire_harness_decision.html