That was the Gettysburg address because the Gettysburg battle was very violent and hit hard toll on the north
Because they rebelled against the British and demanded independence.
I believe the answer is: B.because of advances in science, medicine, technology, and the arts
During the hand civilization, China developed many advancement in use of herbs for medicinal purpose and adopted many technology from all across the world which increase their agricultural production capacity.
Their artworks were also developed to the point where it became a hot commodity among European nobles.
My good man we need too see our options in order to answer your question :)
The law passed in 1958 is the NDEA, or, the National Defense Education Act.