Can someone help me with this pls...

The whole intercourse between the United States and this Nation, is, by our Constitution and laws, vested in the Government of the United States. Georgia, however, ignored the decision, keeping Worcester and the other missionaries in prison. Eventually, they were granted a pardon and were released in 1833. The US government tried to purchase Cherokee territory for a steep price.

Explanation: In an opinion delivered by Chief Justice John Marshall, the Court held that the Georgia act, under which Worcester was prosecuted, violated the Constitution, treaties, and laws of the United States. On appeal their case reached the Supreme Court as Worcester v. Georgia (1832), and the Court held that the Cherokee Nation was "a distinct political community" within which Georgia law had no force. The Georgia law was therefore unconstitutional. ... A leading attorney who argued many famous cases in the Supreme Court. Pres. Andrew Jackson declined to enforce the Supreme Court's decision, thus allowing states to enact further legislation damaging to the tribes. The U.S. government began forcing the Cherokee off their land in 1838.

answer would be b, a tariffs main purpose is to protect domestic production and jobs.

first, the romans stayed isolated because they had to defend their own territories from neighboring cities that were harassing them, like the etruscans. second, once the romans managed to defeat their neighbors, and started to expand their territory, they started to build roads and bridges. finally, now that the romans have covered their territory with roads functioning as highways, they could mobilize their legions faster to assemble larger military units in a specific place.