The primary objective of the treaty is C, to limit the number of warships.
The purpose of the three neutrality acts was B, to keep the US out of another world war.
The main result of Columbus' voyages across the Atlantic was that a "New World" was discovered in which resources were plentiful--meaning that these resources were shipped back to England and Europe. Another result is that millions of Native people were killed or displaced.
Explanation: The Battle of Gettysburg was a turning point in the Civil War in that Lee's failure to take the war into the North showed the limitations of the Confederate cause and made it so that the war would be contained to and thus the damages would be felt exclusively in the South.