A small Canadian company has contracted to purchase 100,000 toys for £ 3.50 each from a British toy manufacturer. The Canadians have agreed to pay in pounds sterling. The Canadians have also agreed to sell the toys to a US company for $5.50 US per toy. The Canadian company has agreed to accept US dollars but plans to convert these revenues to Canadian dollars. The Canadian company estimates its marginal costs for warehousing, distribution, etc. is C$.75 per toy.