Karl Marx believed that capitalism would eventually stagnate due to contradictions and will eventually lead to socialist policies. He also thought that the only way capitalism could be overcome was via revolution. (As Marx thought everything else should be settled by)
its c tango you can find the answer yourself just go to google and type in music and dance of the buenos aires it is the website at the bottom that says lonely planet argentina buenos aires background. your welcome share this answer and have a lovely day ;)