The best answer is B. <span>The number of skyscrapers increased a lot because there was no room left on the ground. Instead of expanding vertically, companies are left with no choice but to expand infrastructures horizontally because of the mass transit system in the cities.</span>
President Abraham Lincoln issued the Emancipation Proclamation. With it, he freed all slaves in Confederate or contested areas of the South.
B!! Currently in us history and we learning about a lot right now . Definitely not the mayflower compact