The correct answer for the question that is being presented above is this one: "Asia." <span>By the end of the nineteenth century, most of Europe's colonies were in Asia. There were a lot of countries in Europe like the Spanish and the Portuguese who tried to conquer Asia.</span>
You would need to know how to fight, and have fire arms or any kind of weapons and a small army consisting of strong warriors
If we we're talking about the German U-Boats that sunk the Lusitania in 1915 because the Germans basically targeted anyone and every one. That was all in the Atlantic.
The biggest one is slavery