Which of the following was the largest obstacle preventing unification of the italian states? a. different languages were spoken in different states. b. there were not enough strong leaders to champion the cause. c. the pope directly controlled a large area in central italy. d. common people did not support unification.

its B because Italy's unification, which was completed in 1870, was accomplished by the leadership of Camilo Cavour and Giuseppe Garibaldi. ... Therefore, Italy became unified though Italian leadership and foreign help. Cavour got the last push for Italian unification started in 1858 when he made a deal with France.

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.

b. major john c. frémont led a rebellion called the bear flag revolt.

explanation:

during the bear flag revolt, from june to july 1846, a small group of american settlers in california rebelled against the mexican government and proclaimed california an independent republic. the republic was short-lived because soon after the bear flag was raised, the u.s. military began occupying california, which went on to join the union in 1850. the bear flag became the official state flag in 1911.