I am given the annual demand for a specific product in 3 markets (Canadian, French, Italian) Canada: 3 million units /year France: 2.5 million units /year Italy: 2.75 million units /year How can I

  

I am given the annual demand for a specific product in 3 markets (Canadian, French, Italian)Canada: 3 million units /yearFrance: 2.5 million units /yearItaly: 2.75 million units /yearHow can I calculate how much I should produce each season if I am told that there is a +- 15% seasonal variance?