Through research and the scientific meathod
B, because the communists believed that there would be a revolution from the working people. They would stand up agains the higher classes and then there would be a situation in which the proletariat would have the power and eventually, the society would change in one without classess.
And socialists didn't want to be so violent and tried to get similar results in a 'normal' way.
Answer: Why she listening to youngboy smh
Explanation:
This passage refers to the Peace of Westphalia, but is should be noted that taken out of context it could be referring to several different things within that topic itself.