Yes also the unrestricted submarine warfare!
<span>. The US had always been an Isolationist country, meaning that they tried to stay out of foreign affairs. This is probably because of the difficulty we were experiencing internally. We ended up sending help to Britain and the Allied forces because they had more democratic governments, while the Axis forces were more authoritarian. The US was inclined to help democratic countries because they would be stronger allies and not nearly as hostile.</span>
The physical, natural and human sciences experienced the same impulse as technique and industry. In physics, experiences were made with light and electricity. In 1903 Ernest Rutherford discovered the radioactive elements and years later he devised a model of the atom. In 1895, Guillermo Róngten discovered X-rays.
In 1905, <u><em>Alberto Einstein</em></u> based on his mathematical studies revolutionized the conception of the cosmos with his Theory of Relativity, starting point of new investigations. This discovery meant a huge advance in science, comparable to those made by Copernicus, Kepler and Newton.
Answer:
2 nd one is the answer yess
There was a greater freedom of religion than before.