what was the even more lucrative way the two railroad companies were paid for completing their sections of the Transcontinental Railroad that made the shareholders of those companies stocks wealthy?

copernicus finished the first manuscript of his book, "de revolutionibus orbium coelestium" ("on the revolutions of the heavenly spheres") in 1532. in it, copernicus established that the planets orbited the sun rather than the earth. he laid out his model of the solar system and the path of the planets.

the democratic party is the answer because they disapproved of slavery