The major cause of the War of 1812 was Great Britain’s practice of "<span>impressing American sailors" since they believed that they were still British citizens. </span>
One of the main differences between castles and manor houses was that "<span>d. Castles offered protection from invaders" since manor houses often had little protection of their own.</span>
Greece was easily conquered by Macedonia because the city-states had grown weak and were unable to cooperate with each other in time to make a formidable opponent to the invaders.
Answer:
The phrase comes from the opening stanza of Ralph Waldo Emerson's "Concord Hymn" (1837) and refers to the first shot of the American Revolution at the Old North Bridge in Concord, Massachusetts, where the first British soldiers fell in the battles of Lexington and Concord on April 19, 1775.
