Problem: Department store:

A novelty shop called Au Bon Marche had been founded in Paris in 1838 to sell lace, ribbons, sheets, mattresses, buttons, umbrellas and other assorted goods. It originally had four departments, twelve employees, and a floor space of three hundred meters. The entrepreneur Aristide Boucicaut became a partner in 1852, and changed the marketing plan, instituting fixed prices and guarantees that allowed exchanges and refunds, advertising, and a much wider variety of merchandise. The annual income of the store increased from 500,000 francs in 1852 to five million in 1860. In 1869 he built much larger building at 24 rue de Sevres on the Left Bank, and enlarged the store again in 1872, with help from the engineering firm of Gustave Eiffel, creator of the Eiffel Tower. The income rose from twenty million francs in 1870 to 72 million at the time of the Boucicaut's death in 1877. The floor space had increased from three hundred square meters in 1838 to fifty thousand, and the number of employees had increased from twelve in 1838 to 1788 in 1879. Boucicaut was famous for his marketing innovations; a reading room for husbands while their wives shopped; extensive newspaper advertising; entertainment for children; and six million catalogs sent out to customers. By 1880 half the employees were women; unmarried women employees lived in dormitories on the upper floors.

What engineering company helped the store expand in 1782
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A: unanswerable

Problem: Judicial powerthe power to decide cases and controversiesis vested in the Supreme Court and inferior courts established by Congress. The judges must be appointed by the president with the advice and consent of the Senate, hold office during good behavior and receive compensations that may not be diminished during their continuance in office. If a court's judges do not have such attributes, the court may not exercise the judicial power of the United States. Courts exercising the judicial power are called "constitutional courts."
Which type of power is vested in Congress?
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Answer: unanswerable

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
Cotton lisle is a finely-spun, tightly twisted type of cotton that is noted for being strong and durable. Lisle is composed of two strands that have each been twisted an extra twist per inch than ordinary yarns and combined to create a single thread. The yarn is spun so that it is compact and solid. This cotton is used mainly for underwear, stockings, and gloves. Colors applied to this yarn are noted for being more brilliant than colors applied to softer yarn. This type of thread was first made in the city of Lisle, France (now Lille), hence its name.
Where was the lisle thread originally made?
A: Lisle, France

Context and question: Monastic reform became an important issue during the 11th century, as elites began to worry that monks were not adhering to the rules binding them to a strictly religious life. Cluny Abbey, founded in the Macon region of France in 909, was established as part of the Cluniac Reforms, a larger movement of monastic reform in response to this fear. Cluny quickly established a reputation for austerity and rigour. It sought to maintain a high quality of spiritual life by placing itself under the protection of the papacy and by electing its own abbot without interference from laymen, thus maintaining economic and political independence from local lords.
What reforms were named for the abbey at Cluny?
Answer: Cluniac Reforms

Question: At present, plans are being considered for building a new dual carriageway west of Strasbourg, which would reduce the buildup of traffic in that area by picking up north and southbound vehicles and getting rid of the buildup outside Strasbourg. The line plans to link up the interchange of Hrdt to the north of Strasbourg, with Innenheim in the southwest. The opening is envisaged at the end of 2011, with an average usage of 41,000 vehicles a day. Estimates of the French Works Commissioner however, raised some doubts over the interest of such a project, since it would pick up only about 10% of the traffic of the A35 at Strasbourg. Paradoxically, this reversed the situation of the 1950s. At that time, the French trunk road left of the Rhine not been built, so that traffic would cross into Germany to use the Karlsruhe-Basel Autobahn.
Is there an answer to this question: The new line is (carriageway) would link which other intersections?

Answer: Hrdt to the north of Strasbourg, with Innenheim in the southwest

Question: In 1840, Louis Philippe I obtained permission from the British to return Napoleon's remains to France. On 15 December 1840, a state funeral was held. The hearse proceeded from the Arc de Triomphe down the Champs-Elysees, across the Place de la Concorde to the Esplanade des Invalides and then to the cupola in St Jerome's Chapel, where it remained until the tomb designed by Louis Visconti was completed. In 1861, Napoleon's remains were entombed in a porphyry sarcophagus in the crypt under the dome at Les Invalides.
Is there an answer to this question: On what date was a state funeral held for Napoleon?

Answer:
15 December 1840