In 1853, what purchase completed Manifest Destiny by adding the last strip of land that completed the continental United States as it is today? A. The Arizona Territory Purchase B. Seward's Folly C. The Oregon Purchase D. The Gadsden Purchase

D, The Gadsden Purchase was bought because it was considered a good route for a transcontinental railroad.

i think it was because of how protected egyptian civilization was was which allowed them to evolve without much outside influence.

a because i tried to vote with just my college id and the answer was no