Smuggling--The Embargo Act completely restricted US trade and the New Englanders could trade easily with Great Britain through Canada.
The Embargo Act was put into place during the Napoleonic Wars between Britain and France. Great Britain was taking over US ships and forcing citizens to fight for the British army/navy. Jefferson responded with an embargo to force Britain to stop through economic means. However smuggling made the embargo ineffective as well as a lack of support from NE Federalists. <span />
D probably not quite sure
Losing favor after 1828, the earliest method of nominating candidates for office was the legislative caucus. The correct option among all the options given in the question is option "A". The actual meaning of caucus in terms of politics is the gathering of supporters of a common political party. Although the term appeared in the United States of America, but later on it spread to other countries like Australia, Canada etc.
Some push factors were the chance to get rich, Dry farming, owning land, escaping the nightmares of the south ( slaves ). There were also longhorns to sell. Some pull factors were relatives and spouses not wanting them to go.