Com o fortalecimento do comércio fez com que alguns aspectos da sociedade se modificasse e acabou acontecendo uma divisão conhecida como:

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.

the answer should be a. the sui empire, the tang empire extended from korea in the west to manchuria in the east.