A company wants to test a new dog food that is supposed to help overweight dogs lose weight. 50 dogs are chosen to get the new food, and 50 more continue their normal diets. After one month, the dogs are checked to see if they lost any weight.

If the weight is lost, the dog food is supply in the market.

Explanation:

If the dog lose their weight due to eating of new dog food, it means that the new dog food helps in losing weight of the overweight dogs and then this dog food is recommended to supply in the market due to its effectiveness. On the other hand if the dog did not lose any weight so this food is rejected and another food will be manufactured in order to lose weight.

your answer is

to dominate europe

and i know for a fact it can't be the others

england is crowded cold and polluted while north america was like the opposite