Answer;
The construction of the Erie Canal improved transportation in the United States in the 1820s in that the Canal connected the Great lakes to the Atlantic Ocean.
Explanation;
The Erie canal, opens, connecting the Great lakes with the Atlantic Ocean via the Hudson River.
It traversed 363 miles from Albany to Buffalo and was the longest artificial waterway and the greatest public works project in North America.
The Canal served a major importance an it made the US richer and stronger young nation; For example the canal was a major importance in Michigan history since it greatly facilitated the transportation of passengers and freight between the eastern seaboard and Michigan ports. Among other advantages.
Eastern europe was dramatically affected by the fall of communism which was consequently the fall of the soviet union because eastern europe was apart of the soviet union
1) To warn European Powers not to get involved with the affairs of the Western Hemisphere. That the Western Hemisphere would not further be colonized by Europeans, and the U.S. would leave existing Colonies alone; not involved in their International affairs or wars.
2) President James Monroe wanted to make sure that Europe did not take Spain's colonies, as many were on the verge of their own independence. Prussia, Austria, and Russia had formed the Holy Alliance with the goal of defending monarchical government. It was a precaution really.
3) The United States was prosperous, as we no longer had to worry about wars, we could focus on trade to gain a better economy. Also the Europeans benefited from the fact that they could not stand another war and win, due to previous wars which had left them disorganized and slowly building back the economy.
hope this helps
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Answer:
<u>The impact was most severe in the Caribbean, where by 1600 Native American populations on most islands had plummeted by more than 99 percent. Across the Americas, populations fell by 50 percent to 95 percent by 1650.</u>
