Advantages and disadvantages of multisourcing raw materials

Using the Johnson & Johnson website, click on “Procurement” in the left column under Our Company. As a materials sourcing manager, what are the advantages and disadvantages of multisourcing raw materials for the manufacture of this international firm’s products versus sole-sourcing from one country? Should international firms attempt to mainstream procurement of materials by sole-sourcing? Write a response using research and examples https://www.jnj.com/