B. For his ability to play the trumpet and his subtle sense of improvisation.
Answer:
the protection of individual rights
the assurance of equality of rights
the promotion of health, education, and safety
Explanation:
Copernicus was the one that proved the Ptolemy theory wrong.
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Answer:
After several failed attempts at escape, Douglass finally left Covey's farm in 1838, first boarding a train to Havre de Grace, Maryland. From there he traveled through Delaware, another slave state, before arriving in New York and the safe house of abolitionist David Ruggles.
Railroads encouraged settlement in the west because they opened up economic opportunities in the west. Through the railroad, products from west coast could be transported back to the East and vice-versa and thereby opening up the markets of the west and also Asia to the East.
To exploit the new business opportunities, people began to move and settle in the west. Within 10 years of its completion, the railroad shipped $50 million worth of freight coast to coast every year. It ensured a production boom and was America's first technology corridor