instruction:
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.
question:
This man repudiated the Walrasian school after he published a work critical of the marginal productivity theory of distribution. In his magnum opus, he argued that actions are based on illogical decisions called "residues" and are justified by "derivations. " In additio to writing Cours d'economie politique and Mind and Society, his collaborative work with Francis Edgeworth resulted in the indifference curve, and he is also the namesake of a distribution, which leads to the conclusion that 80% of the outcome can be attributed to 20% of the causes. For 10 points, identify this economist, who also names a condition where no person can be made better of without making anybody worse off.
answer:
Social Science

question:
This man gives his name, along with that of Francis Sears, to a process in ultrasonic imaging for which the acoustic wavefronts act as optical gratings to diffract the light on either side of the central spot. The distance over which charge carriers in plasmas exclude electric fields via his namesake shielding is also known as his namesake length. With an assistant later famous in his own right for his rule for determining whether ring molecules would show aromatic properties, he developed a mathematical expression to explain characteristics of electrolytic solutions, the famous equation named for him and Erich Hckel. FTP name this man who also gives his name to the SI unit defined as about 3.3 x 10-30 Coulomb meters, which measures the molecular dipole moment.
answer:
Science

question:
Derivatives of these chemical compounds include a nested type, synthesized by Motiei, and an endohedral type which encapsulates another atom. They have been produced by Hauflers arching technique, and Taylor showed that they could be synthesized by the pyrolysis of naphthalene, but the traditional method of producing them is the Kratschmer-Huffman or K-H Method. Any method of synthesis will require separating them from soot, for example by dissolving in toluene. Harold Kroto, Robert Curl, and Richard Smalley gained fame for the discovery of the archetypal one, described as a truncated icosahedron composed of hexagons and pentagons. Allotropes of carbon, FTP, name these compounds whose best known example is named after an architect Buckminster.
answer:
Science