Because of early confederate victories in the civil war, the union: a. immediately outlawed slavery throughout the country
b. gave up on its efforts to stop the border states from seceding
c. surrendered much of its territory to Confederate leaders.
d. greatly increased the number of soilders in its military

i need the answer too man

i think the answer is   b.

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.