<h2>Hewro!</h2>
Answer:
Bilbo knew that the three people are trolls because they had large heavy faces, troll language, and troll shaped legs
:)
Tjey are made up almost 40 percent of the nations popation
The answer is B: international travel
The first answer is correct. As the competition over space and the constant effort by both countries to out do the other one led to more tension as each country wanted to be better than the other.