Answer:
The increase in settlements in the West caused the frontier line to disappear.
Explanation:
Answer:
That every person is born as equal as another human being. Doesn't matter where you're from, how you look or who you are.
In Tokyo, Commodore Matthew Calbraith Perry, representing the U.S. government, signs the Treaty of Kanagawa<span> with the </span>Japanese<span> government, opening the ports of Shimoda and Hakodate to American trade and permitting the establishment of a U.S. consulate in </span>Japan, maybe this is what your looking for ?
Its the 3rd one. they made terraces in the mountains to create more farmable land