Why was the open boarder policy important for enabling china to prosper during the rule of the song dynasty

worcester v. georgia, legal case in which the u.s. supreme court on march 3, 1832, held (5–1) that the states did not have the right to impose regulations on native american land. andrew jackson refused to enforce the ruling, the decision form the basis for most subsequent indian law in the united states.

answer; i believe that the correct answer is (tobacco);