What did the United States government do to keep track of the people coming from other countries? A) developed the Internal Revenue Service B) established processing stations to record their backgrounds C) delayed their arrival until they had visas D) hired special workers to visit immigrants to record their backgrounds

the communist manifesto is an 1848 political pamphlet by the german near the end of the manifesto, the authors call for a "forcible overthrow of all existing social conditions",  ..

missouri compromise of 1820 which prohibited slavery

the answer to your question is

the treaty of hopewell

i beleive a. is the only possible answer