Answer:
A - GPS
Explanation:
GPS lets u know where u and locations are
I think its A but I'm not sure
Freedmen's Bureau<span> was established in 1865 by Congress to help former black slaves and poor whites in the South in the aftermath of the U.S. Civil War.</span>
New England. Its was up north so it was cold
Two reason Andrew Carnegie was a "big deal" in business, was first in the way he took full advantage of vertical integration. Buying everything he needed, including railways, to run his business. He is best remembered for this method, another factor that contributed to his "big deal" is his strong-rooted belief in philanthropy. He donated roughly 90% of his wealth to charity. Going so far as to write "The Gospel of Wealth."