Answer:
Explanation:Wooden railroads, called wagonways, were built in the United States starting from the 1720s. A railroad was reportedly used in the construction of the French fortress at Louisburg, Nova Scotia, in New France (now Canada) in 1720. Between 1762 and 1764, at the close of the French and Indian War (1756–1763), a gravity railroad (mechanized tramway) (Montresor's Tramway) is built by British military engineers up the steep riverside terrain near the Niagara River waterfall's escarpment at the Niagara Portage (which the local Senecas called "Crawl on All Fours.") in Lewiston, New York.
Race is the key to the history of nations and the rise and fall of empires.
O'Sullivan found an argument to justify future US expansion into the Americas: it was "obvious." Actually, look at the map. It is clear that Americans should own all territories. So extension justifies extension (automatic alignment). It's like waves. No one can resist America.
The link John L. O'Sullivan sees between the manifest destiny and the idea of American liberty is that with expansion there would be more land for the nation's people, and far more room for industrialization and harvesting.
John O'Sullivan believes America stands for progress, individual liberty, and universal suffrage.
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Some were cotton, silk, and porcelain objects (African imports).
Other items included spices, incense, and ivory.
