I think the answer your looking for is basically to make sure everything is legit...
1. the anti federalist opposed the ratification of the constitution beacuse they thought it gave to much power to the government
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Answer: The treaty established the boundary of U.S. territory and claims through the Rocky Mountains and west to the Pacific Ocean, in exchange for the U.S. paying residents' claims against the Spanish government up to a total of $5,000,000 and relinquishing the U.S. claims on parts of Spanish Texas west of the Sabine River
Hope this helps :)