<span>The correct answer is B. electric street lights and a subway system. The second industrial revolution made it possible for entire cities to be covered in light that was electric, which meant people didn't have to go around turning lights on and off using fuels at night, and go around turning them off in the morning.</span>
Answer:
They sent petitions to Congress, ran for political office and inundated people of the South with anti-slavery literature
Berlin Conference of 1884 was important because it finally created rules regarding European colonization and trade in Africa. It basically served to divide Africa among European countries peacefully, and to devoid Africans of their autonomy. It also created a better trade system within the continent.
Idk that answer bro sorry