The development of weapons sufficiently enormous for commonly guaranteed devastation seen as an approach to protect peace is on the grounds that the knowledge that both sides would absolutely be decimated in any hard and fast war would keep either side from beginning threats.
Literature aided it by spreading the word of slavery and why it should come to an end. people began reading what was wrote about slavery that began the movement
Answer:
Because the united states was a large influence in other nations succession from nations the states feel as if they are needed for or a influence on the other nations. Also if the nation does gain independence good trade and a partnership may form.