Answer:
The United Nations
Explanation:
was created in 1945, following the devastation of the Second World War, with one central mission: the maintenance of international peace and security.
It could be argued that as its intellectual voice, "Langston Hughes" became the leader of the Harlem Renaissance, although of course there were many other prominent leaders as well.
One result of the War of 1812 was A. Americans found that they could survive a war with a European power.
They all used the same routes to travel the ocean