two competitors in the same industry ( Starbucks and Dunkin Donuts ) and discuss their inventory management techniques

I want a 2-page essay talking about the inventory management techniques  for both companies that work in the same industry: Starbucks and Dunkin donuts

1- introduction about inventory management in general  + a brief overview about the 2 companies
2- provide the inventory management techniques for Starbucks and Dunkin donuts
3- conclusion
4- references