Read the passage and answer the following questions:
Socialists argue that socialism is about bringing human social organization up to the level of current technological capability to fully take advantage of modern technology. They argue that capitalism is either obsolete or approaching obsolescence as a viable system for producing and distributing wealth in an effective manner. Socialists generally argue that capitalism concentrates power and wealth within a small segment of society that controls the means of production and derives its wealth through a system of exploitation
Socialists hold that capitalism is an illegitimate economic system since it serves the interests of the wealthy and allows the exploitation of lower classes. As such, they wish to replace it completely or at least make substantial modifications to it, in order to create a more just society that would guarantee a certain basic standard of living. A primary goal of socialism is social equality and a distribution of wealth based on one's contribution to society, and an economic arrangement that would serve the interests of society as a whole.