Answer:
The nation's first African-American colleges were established.
the first written constitution in the American colonies
Answer 1:
The Concert of Europe refers to a general consensus among the Great Powers of 19th-century Europe to maintain the European balance of power, political boundaries, and spheres of influence.
Answer 2:
The old traditional empires stretched over continents gave way in Europe to the nation-state. Change was coming.
On July 10, 1919, the president of the United States, for the first time since 1789, personally delivered a treaty to the Senate. This was no ordinary treaty; it was the Treaty of Versailles, ending World War I and establishing the League of Nations. As Secret Service agents and Capitol Police officers sealed off the Senate wing to everyone without a special pass, President Woodrow Wilson walked into the chamber lugging the oversized document under his right arm. Recently returned from Paris and his unprecedented self-assigned role as leader of the American negotiating team, Wilson hoped for prompt Senate approval but feared trouble from Republicans, newly restored as the chamber's majority party.
Answer:
It was unofficially celebrated in a number of cities and states as early as the 18th century, but did not become a federal holiday until 1937. For many, the holiday is a way of both honoring Columbus' achievements and celebrating Italian-American heritage.
Explanation: