This is the name given to the strip of land that runs roughly along the 38th parallel in asia and serves as the dividing line between north korea and south korea.

a is correct

hope this let me know if it is right

no statements but ok.

the statement that best describes the idea of manifest destiny that was used in the 19th century would be that "it was fate that the united states would continue to  expand westward," since people thought the us was "destined" to do so. 

maybe i can