What was the Supreme Court's ruling in Worcester v. Georgia, AND what was President Andrew Jackson's response?

Which of the following items would serve as a primary source for a historian studiying the american civil war

Why would nations in latin america be part of a mostly arab cartel group known as opec? a) latin america refused to do business with countries that were not part of opec. eliminate b) natural resources such as oil are a major economic development for some latin american countries. c) latin america has a long history of distrust of the united states and fears a take-over of oil fields. d) latin american nations such as venezuela needed in getting natural resources to other parts of the world. 15

How has congress added to the president’s role as chief economic planner over the years?