Answer:Jefferson's plans for the nation depended upon western expansion and access to international markets for American farm products. This vision was threatened, however, when France regained control of Louisiana. NAPOLEON, who had now risen to power in the French Revolution, threatened to block American access to the important port of New Orleans on the Mississippi River. New American settlements west of the Appalachian Mountains depended upon river transport to get their goods to market since overland trade to the east was expensive and impractical.
Explanation:
"In April 1775 British soldiers, called lobsterbacks because of their red coats, andminutemen<span>—the colonists' militia—exchanged gunfire at Lexington and Concord in Massachusetts. Described as "the shot heard round the world," it signaled the start of the American Revolution and led to the creation of a new nation."</span>
