Which of the following did Karl Marx believe?

a

That the invisible hand of the market would even out the inequalities found in the capitalist system.

b

That capitalism is the most efficient way to organize an economy because individuals maximize self-interest.

c

That capitalism is a system that requires owners of production to exploit labor and workers.

d

That capitalism will benefit the proletariat in the long term.

A is incorrect because Adam smith believed in the invisible hand.

for a sure thing now Karl Marx believed that capitalism was unjust but the question now is what did he believe capitalism can do?

so giving evidence he did not believe in capitalism or the invisible hand than he has to believe that the capitalism will do something unjust only one of these answers put capitalism in a unfavorable light.

So the answer is C.

Above answer is correct.