Select the Subscription for the place you want to call to. Skype is global, so it doesn't matter where you are calling from.
Thanks for that. I wouldn't persist except that the subscription to call US and Canada if you choose location: Europe is $5.95. If you choose the same subscription and choose location: US, the price for the subscription is $2.95. So it would seem location DOES matter. Skype knows that my computer is located, at this moment, in France. So when I try to select a plan, it automatically directs me to the European plan. I am able to change the location to the US, and then the price re-sets.
I've sent the question twice to customer service. The first response merely said that they would convert my preferred currency to USD from Euros. But they completely ignored the question.