input: The term is most often used with reference to medieval Western Europe. Antecedents of the system can be traced to the rural economy of the later Roman Empire (Dominate). With a declining birthrate and population, labor was the key factor of production. Successive administrations tried to stabilise the imperial economy by freezing the social structure into place: sons were to succeed their fathers in their trade, councilors were forbidden to resign, and coloni, the cultivators of land, were not to move from the land they were attached to. The workers of the land were on their way to becoming serfs. Several factors conspired to merge the status of former slaves and former free farmers into a dependent class of such coloni: it was possible to be described as servus et colonus, "both slave and colonus". Laws of Constantine I around 325 both reinforced the semi-servile status of the coloni and limited their rights to sue in the courts; the Codex Theodosianus promulgated under Theodosius II extended these restrictions. The legal status of adscripti, "bound to the soil", contrasted with barbarian foederati, who were permitted to settle within the imperial boundaries, remaining subject to their own traditional law. As the Germanic kingdoms succeeded Roman authority in the West in the fifth century, Roman landlords were often simply replaced by Germanic ones, with little change to the underlying situation or displacement of populations. The process of rural self-sufficiency was given an abrupt boost in the eighth century, when normal trade in the Mediterranean Sea was disrupted. The thesis put forward by Henri Pirenne, while disputed widely, supposes that the Arab conquests forced the medieval economy into even greater ruralization and gave rise to the classic feudal pattern of varying degrees of servile peasantry underpinning a hierarchy of localised power centers.

Answer this question "What is an important fact about this distribution?"
output: The process of rural self-sufficiency was given an abrupt boost in the eighth century, when normal trade in the Mediterranean Sea was disrupted.

input: 1991 saw the release of their second album, Blessed Are the Sick, which was met with widespread critical acclaim, and is considered by many to be a landmark release in the death metal genre. The album differed from its predecessor, showcasing a more "sludgy" side to the band. Following the success of Altars of Madness' and 'Blessed are the Sick', in the Spring of 1992 Morbid Angel were signed by Irving Azoff to Giant Records for one album, with the option of five more. Later that same year, second guitarist Richard Brunelle was kicked out of the band due to alleged substance abuse. On June 22, 1993 the band released their third full-length album 'Covenant', which went on to sell over 150,000 copies in the United States alone. Their record label dedicated promotional resources to the album, and commissioned music videos for the songs 'Rapture' and 'God of Emptiness'. These music videos were put on heavy rotation by MTV, and the latter also appeared on the television show Beavis and Butt-head. The success of the album enabled the band to tour with Black Sabbath and Motorhead across the United States from February through March of 1994, which David Vincent credits with helping the band significantly expand their audience. The band released its fourth studio album, Domination, on May 9, 1995, which featured new guitarist Erik Rutan of Ripping Corpse. It proved to be a somewhat controversial album among fans, featuring a slower, more atmospheric and experimental sound than on previous albums. Music critic describes the album's sound as "more groove-oriented". The album has gone on to sell over 100,000 copies in the United States alone. Regardless, following the release of the album their record label dropped them from their roster.

Answer this question "Was the album popular in other countries?"
output:

input: Returning to the United States, Chayefsky worked in his uncle's print shop, Regal Press, an experience which provided a background for his later teleplay, Printer's Measure (1953), as well as his story for the movie As Young as You Feel (1951). Kanin enabled Chayefsky to spend time working on his second play, Put Them All Together (later known as M is for Mother), but it was never produced. Producers Mike Gordon and Jerry Bressler gave him a junior writer's contract. He wrote a story, The Great American Hoax, which sold to Good Housekeeping but was never published. He relocated to Hollywood, where he met his future wife Susan Sackler, and the couple married in February 1949. Failing to find work on the West Coast, Chayefsky returned to New York. During the late 1940s, he began working full-time on short stories and radio scripts, and during that period, he was a gagwriter for radio host Robert Q. Lewis. Chayefsky later recalled, "I sold some plays to men who had an uncanny ability not to raise money." During 1951-52, Chayefsky wrote adaptations for radio's Theater Guild on the Air: The Meanest Man in the World (with James Stewart), Cavalcade of America, Tommy (with Van Heflin and Ruth Gordon) and Over 21 (with Wally Cox). His play The Man Who Made the Mountain Shake was noticed by Elia Kazan, and his wife, Molly Kazan, helped Chayefsky with revisions. It was retitled Fifth From Garibaldi but was never produced. In 1951, the movie As Young as You Feel was adapted from a Chayefsky story.

Answer this question "What did Chayefsky do post-war?"
output:
Chayefsky worked in his uncle's print shop, Regal Press,