Eunice Kennedy Shriver in the early 1960s.
Explanation:
30 years
It last for over 30 years until the Kansas-Nebraska Act of 1854
1. our government (democracy) is Greek (thats one thinking of others)
Westward migration and agricultural improvement so widespread in the late eighteenth and early nineteenth centuries- Planters wanted more freedom and hoped to prosper by growing cotton and hemp, which were in great demand.
From the late 18th to the mid-nineteenth centuries, the United States expanded steadily westward. Most of the Native American peoples who had lived in those lands for thousands of years prior to the arrival of European colonists were displaced by this territorial movement.
Mining opportunities and the gold rush (silver in Nevada) The chance to work in the cattle industry as a "cowboy" The railroad facilitated faster travel to the West and increased supply availability.
To know more about Westward migration here
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No, it is false that the largest concentration of Somali refugees in the world is in the United States, since the largest concentration is actually in other parts of Africa and many are in Europe.