What economic system did karl marx promote in response to the negative effects of the industrial revolution?

He promoted Socialism

Explanation:

Socialism is an economic system in which ownership of the means of production (capital such as factories, farms, banks) is common and not individual.

In socialism, the workers of factory own the factory, instead of being owned by a single person, or a few individuals who might or might not work in the factory.

Marx proposed this system because he opposed private ownership of the means of production. His main critique to capitalism is that capitalists steal part of the value workers produce. He thought that with social ownership, this exploitation would end.

the above statement/question is (true);

this headline suggests that midterm congressional   elections are at the corner and trump administration wants to activate his base by vowing to clamp down on immigrants and immigration as trump had said during his election campaign around two years ago. when a baby is born in usa, the baby becomes citizen of usa for 85 years and trump wants to end this rule of birthright citizenship to control illegal immigration and this what he said in an interview""we’re the only country in the world where a person comes in and has a baby, and the baby is essentially a citizen of the united states for 85 years, with all of those benefits,” "