Answer:
Here once the embattled farmers stood
And fired the shot heard round the world."
—Hymn sung at the completion of the Battle Monument Concord, July 4, 1837
The claim in Emerson's line is expansive. Can it be true that the shot was heard round the world—when there were no satellites, no television, no radio, no telephone? Let us see.
It then took from five to six weeks for news to cross the Atlantic. (The first regular passenger service between England and the colonies was instituted in 1755.) Thus the news of the "battles" of Lexington and Concord, fought on April 19, 1775, appeared on May 29 in the London press
The main reason why the United States largely shied away from imperialism prior to 1890 was because there was plenty of potential raw materials and resources located in North America, so the US had no real reason to begin searching in other places like Africa.
Because a monopoly would end up making someone monopolizing the whole world to a point where no one can buy a business and would allow them to set their prices as high as they want.
The land near the river was excellent for farming.<span />