Can you translate it to English please
Explanation:
I don't understand what your question is I need more information ?
A) Did not allow them to settle west of the Appalachian mountains.
This is was signed in to prevent wars and to stop attacks on colonists.
Answer: The Great Migration
Explanation: During the Great Migration, African Americans ended up creating their own cities within big cities, one which happens to be Harlem**Harlem Renaissance** The black experience during the Great Migration also became an important theme in the artistic movement first known as the New Negro Movement which today is known as the Harlem Renaissance.
Ever since the first pioneers settled in the United States at the East , the country has been expanding westward. When President Thomas Jefferson bought the Louisiana territory from the French government in 1803, it doubled the size of the existing United States.
Hope it helps:)