The answer is atomic bombs
It was primarily "a. Baron de Montesquieu" who James Madison borrowed the idea of separation of powers from, since this idea was one of Montesquieu's main ways of ensuring that tyrannical governments did not form.
Answer: Factory Girls Association
Explanation:
1832 Morse found a way to send signals along an electrical cable (using pulses of electricity) and developed Morse code. Congress constructed an experimental telegraph line (1843) which worked...by 1860, more than 50,000 mi of wire connected most parts of the country. Helped prevent accidents and benefited American Journalism.
An American financial services and communications company founded in 1851; as an industrialized monopoly, it dominated the telegraph industry in the late 19th century.; it was the first communications empire and set a pattern for American-style communications businesses as they are known today.
