Which statement best summarizes great britain’s motivation for entering world war 1

Great Britain demanded that Germany respect Belgium's neutrality, but Germany refused-C.

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 its (cpr);