The building of the erie canal in the 1820s to connect new york city to the midwest was paid for by the state of new york, it is an example

History and Culture

Explanation:

The New York State Canal System is the most commercially enduring and historically significant canal way in the United States. This waterway played a key role in turning New York City into our country’s most important center for commerce, industry, and finance. Besides spurring growth in the Mohawk and Hudson valleys, these canals helped open up western America for settlement and for many years transported much of the Midwest’s agricultural and industrial products to domestic and international markets

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a. the astrolabe could determine the correct latitudinal location of the ship