Explain the purpose of Frederich Engels and Karl Marx's political pamphlet

Question- explain the purpose of Frederich Engels and Karl Marx's political pamphlet ​

Answer- The political pamphlet–arguably the most influential in history–proclaimed that “the history of all hitherto existing society is the history of class struggles” and that the inevitable victory of the proletariat, or working class, would put an end to class society forever. The Communist Manifesto. The Communist Manifesto, German Manifest der Kommunistischen Partei, (“Manifesto of the Communist Party”), pamphlet (1848) written by Karl Marx and Friedrich Engels to serve as the platform of the Communist League.

i believe the answer is:   psychological  experiment

in this experiment, wilhelm wundt became the first person that implement scientific method in analyzing the pyschological phenomenon.

due to this result, wilhelm wundt also able to make psychology to be acknowledged as a separate scientific field from biology.

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