Final answer:
Sol LeWitt defined conceptual art as a movement that prioritizes concepts over aesthetic and material concerns. He discussed qualities of dematerialization and the subversion of the art market.
Step-by-step explanation:
Sol LeWitt defined conceptual art as a movement that prioritizes concepts over aesthetic and material concerns. It emerged as a reaction against formalism, which focused on defining the essential characteristics of each artistic medium. LeWitt argued that conceptual art questioned the traditional assumption that artists should create unique material objects. Instead, it emphasized the importance of ideas and intellectual concepts.
Two qualities of conceptual art that LeWitt discusses are dematerialization and the subversion of the art market. Dematerialization refers to the idea that conceptual art does not require physical objects and can exist through documentation such as photographs or written texts. This challenges the traditional notion of art as a tangible object. Additionally, LeWitt criticizes the art market and advocates for the devaluation of art as a commodity. He believes that the commercialization of art undermines its true value and limits artistic freedom.