The answer is triangular trade route
<span>This idea is known as Manifest Destiny. It made American citizens believe that all the land in North America belonged to them and it was their God given right to claim it as their own. The citizens would use any tactic to claim uncharted territory or territory already being lived on. This idea fueled Western expansion in the United States.</span>
Grassland hunting is more open and more wildlife, And grasslands are important for hunting because it's one of the main Biomes.
Because they couldn't finical support another war
The political and economic theories of Karl Marx and Friedrich Engels, later developed by their followers to form the basis for the theory and practice of communism.
