Britain
I give u the answer A.S.A.P. no Rocky
Answer: Article III of the Constitution establishes a single Supreme Court
Article III also gives Congress the power to create "inferior," or lower courts.
Explanation:
It was important to the U.S because of its land! U.S was a little smaller back then, so they wanted to expand and get more land, resources, and even new people living in their country! Hope this helped ^_^
The end of the 19 century, American Imperialism kept growing up, they wanted more land, more resources, but they couldn't deal with the Great Powers in Europe, so they invasion Spain.