please expalin all in a short essay =Marx’s thought developed…

please expalin all in a short essay =Marx’s thought developed…

please expalin all in a short essay =Marx’s thought developed

through a critique of the German philosopher, Hegel. Marx’s critique of Hegel followed from Marx’s emphasis on the material conditions of life. What are the primary features of Marx’s critique of Hegel that led him toward the materialist conception of history?  Outline some of the connections between a materialist approach and the emphasis on social class. That is, why would thinking through the material conditions of life lead Marx to a consideration of social classes?
Cite:==
Marx, Karl. 1843. “Introduction” Contribution to the Critique of Hegel’s Philosophy of Right.  The Marx-Engels Internet Archive.  Retrieved on Jan. 19, 2010. http://www.marxists.org/archive/marx/works/1843/critique-hpr/intro.htm.