Can someone answer these? 10 points and brainliest

1. B. The concertation of factories in cities brought job opportunities

2. B. The increase in immigrants from Europe

i need to see the questions able to answer sorry

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.