The correct answer to this open question is the following.
Socialism and Communism were two types of governments that arose in reactions to the treatment of workers in the Industrial Revolution.
The Industrial Revolution changed the life of many people. It created modern factories and manufacturing plans that hired thousands of workers. However, those were low wage jobs under unhealthy conditions. Owners of these factories became very rich at the expense of the workers that used to work for long hours a day under difficult circumstances. That is why Karl Marx proposed that the working class revolted to overthrow the wealthy, capitalist upper class and put Socialism in its place. He also referred to a Communist government, in which all the means of production were owned by the state.
