Question: For which French king did Nicolas Bergier serve as an advisor in the 17th century?

<P0-S0> Louis XIII (] ; 27 September 1601 – 14 May 1643) was a monarch of the House of Bourbon who ruled as King of France from 1610 to 1643 and King of Navarre (as Louis II) from 1610 to 1620, when the crown of Navarre was merged with the French crown. <SEP> <P1-S0> The Basques were among the first to catch whales commercially, and dominated the trade for five centuries, spreading to the far corners of the North Atlantic and even reaching the South Atlantic. <P1-S1>  The French explorer Samuel de Champlain, when writing about Basque whaling in Terranova (i.e. Newfoundland), described them "as the cleverest men at this fishing". <P1-S2>  By the early 17th century, other nations entered the trade in earnest, seeking the Basques as tutors, "for [they] were then the only people who understand whaling", lamented the English explorer Jonas Poole. <P1-S3>  Having learned the trade themselves, other nations adopted their techniques and soon dominated the burgeoning industry – often to the exclusion of their former instructors. <P1-S4>  Basque whaling peaked in the late 16th and early 17th centuries, but was in decline by the late 17th and early 18th centuries. <P1-S5>  By the 19th century, it was moribund as the right whale was nearly extinct and the bowhead whale was decimated. <SEP> <P2-S0> The English landscape garden, also called English landscape park or simply the English garden (French: "Jardin à l'anglaise" , Italian: "Giardino all'inglese" , German: "Englischer Landschaftsgarten" , Portuguese: "Jardim inglês" , Spanish: "Jardín inglés" ), is a style of "landscape" garden which emerged in England in the early 18th century, and spread across Europe, replacing the more formal, symmetrical "jardin à la française" of the 17th century as the principal gardening style of Europe. <P2-S1>  The English garden presented an idealized view of nature. <P2-S2>  It drew inspiration from paintings of landscapes by Claude Lorrain and Nicolas Poussin, and, in the Anglo-Chinese garden, from the classic Chinese gardens of the East, which had recently been described by European travellers. <P2-S3>  The English garden usually included a lake, sweeps of gently rolling lawns set against groves of trees, and recreations of classical temples, Gothic ruins, bridges, and other picturesque architecture, designed to recreate an idyllic pastoral landscape. <P2-S4>  The work of Lancelot "Capability" Brown was particularly influential. <P2-S5>  By the end of the 18th century the English garden was being imitated by the French landscape garden, and as far away as St. Petersburg, Russia, in Pavlovsk, the gardens of the future Emperor Paul. <P2-S6>  It also had a major influence on the form of the public parks and gardens which appeared around the world in the 19th century. <SEP> <P3-S0> Nicolas Bergier (] ), Avocat au Siège Présidial de Rheims, lived in 17th-century Rheims and became interested in Roman roads there. <P3-S1>  Mentioning by chance his interest in the funding of Roman roads to Conde du Lis, advisor to Louis XIII, he found himself suddenly commanded by the king to undertake a study of all Roman roads. <P3-S2>  Five years later he published his "Histoire des Grands Chemins de l'Empire Romain", a two-volume work of over 1000 pages. <P3-S3>  There were many subsequent editions. <P3-S4>  This first scholarly study of Roman roads included engravings of the Tabula Peutingeriana. <P3-S5>  Edward Gibbon consulted Bergier's work while researching his "Decline and Fall of the Roman Empire".