Because the united states believed that it was its well... "destiny" to go out in the world or at least west, and take what ever land was there, as the united states was the great liberator for the people who wanted to be free- so it was its destiny to grow its borders, anyways, this made adapting new states into the union almost policy and the united states was eager to add more land and territory to its borders.
Farmers were the group that experienced an early depression
Mongolia is landlocked. This means they are surrounded on all sides by another country. This makes it very difficult to get things out of the country to trade. It is more expensive to trade
OR
<span>Because
they are landlocked and it's more expensive to ship goods. The exports
are important. The countries are low and the ability to get stuff is
low.</span>
