Plz help what best describes Karl Marx

Explanation: Marx developed a theory that society progressed through a class conflict between the proletariat, the workers, and the bourgeoisie, the business owners and government leaders. Marx's theories about society not only helped form the discipline of sociology but also several perspectives within sociology.

A) a socialist who called for the overthrow of the capitalist system

Explanation: I took the test and got it right.

this forms a narrow, steep sided inlet (sometimes deeper than 1300 metres) connected to the sea. the terminal moraine pushed down the valley by the glacier is left underwater at the fjord’s entrance, causing the water at the neck of the fjord to be shallower than the main body of the fjord behind it.