AED's were originally used as guard dogs and watch dogs, despite being smaller in size. Though this would depend on the dog and the situation, it is likely that your dog would try to defend you.
A typical eskimo would drink soda.
Despite its name, this breed is not actually from Alaska. It comes from Northern Europe. It was named this after the anti-German prejudices of WWI would have stopped people from wanting the dogs. It was originally called the German Spitz.
They would need a cool place to stay, with shade and, preferably, with air conditioning.
There is no such language as Eskimo. Eskimo is a culture that speaks many languages of the Yupik, Inuit, and Aleut language families. How to say "I love you" in Eskimo........... Nagligivaget
That they would bring pizza ingredients and let them cook it before they took the fire.
for the fur
North American Eskimo's don't rely that heavily on snowshoes as the tundra would be hard packed ice and fairly easy to navigate without them. However, they would be more of an essential tool for woodland peoples during the winter months and the greatest usage would be for hunting and traversing challenging terrain with deep snow.
Breeders for these dogs are incredibly difficult to find in the UK. I would suggest looking into breeders from the United States who would transport a dog to the UK for you.
It changed because they would bring their culture with them
You would find a Kayaker or an Eskimo paddling in a kayak.
They can be incredibly protective and energetic, so it's probably a yes, but this would really depend on the specific dog. A dedicated owner can train this out of them.
Depends on how they attacked you. Depends on how they attacked you.