<span>B) Citizens in the United States went to jail for violating segregation laws.
Gandhi advocated for a new non-confrontational technique of protest where the citizenry would desist from acts of violence. whenever violence broke out, Gandhi would control it by refusing to eat. By disobeying the segregation laws, the citizens basically refused to disobey the civil racial laws and were sent to jail without any bloodbath from the police. It denies those in power justifications for atrocities.
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Modern astronomy came mostly from the discovery that the earth was revolving around the sun and not the sun around the earth. The church claimed before that the earth is in the middle of the universe and that the sun goes around it, however, astronomers of the time managed to prove that the earth was in fact revolving around the sun.
4)He wanted to get revenge for Germany’s treatment after the treaty of Versailles
There was BC (before christ) for a few thousand of years.