The Mexican-American War, waged between the United States and Mexico from 1846 to 1848, helped to fulfill America's "manifest destiny" to expand its territory across the entire North American continent.
Answer: the immediate aftermath of the battle was enough of a victory to give president Lincoln the confidence ti release the Emancipation Proclamation which declared an end to slavery in Confederate territory.
The Great Society was a set of domestic programs in the United States launched by Democratic President Lyndon B. Johnson in 1964–65. The main goal was the elimination of poverty and racial injustice.
