In this task you will be given a text passage from a trivia quiz. You should choose the category this question belongs to from these categories: History, Science, Social Science, Fine Arts, Literature. You can only choose one category, so if in doubt, please choose the closest match.

Q: This work cites Proudhon's Philosophy of Poverty as an example of a form of a philosophy to which it claims economists, philanthropists, and humanitarians belong. Its second section advocates a ten-point program which calls for the establishment of industrial armies as well as free education for all children in public schools. That section follows one which examines the history of the (*) bourgeoisie and the proletarians and claims that the history of society is a history of class warfare. For ten points, name this work authored by Friedrich Engels and Karl Marx, which discusses how the problems of capitalism would be solved by adopting socialism and eventually the title ideology.

A: Social Science
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Q: One member of this phylum, Strongylocentrotus purpuratus, is often used to study developmental processes, and another, Pisaster ochraceus, is an example of a keystone species. Most members of this phylum have pedicellariae that possess three jaws, and some have a chewing apparatus known as Aristotle's lantern. Members of class Asteroidea of this phylum have an ambulacral groove, and the madreporite is the entrance to their water vascular system that includes tube feet. FTP name this phylum whose "spiny skinned" members have radial symmetry and include sand dollars, sea urchins, and sea stars.

A: Social Science
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Q: In 1442, he and his brother Radu were sent as hostages to the Sultan of the Ottoman Empire. The Ottomans under Murad II would put him on his father's throne but it wasn't until 1456 when he finally succeeded in overthrowing his cousin and rival Vladislav II. One story goes that his subjects were so afraid of him that they did not disturb a cup of solid gold reserved for thirsty travelers in the Square of Targoiste. His subjects were right to be intimidated, as he had many boyars slaughtered using his preferred method, impalement. For 10 points name this Prince of Wallachia believed to have inspired Bram Stoker's Dracula.

A:
History
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