QUES: There is confusion currently as to the name of the eldest Vinaccia luthier who first ran the shop. His name has been put forth as Gennaro Vinaccia (active c. 1710 to c. 1788) and Nic. Vinaccia. His son Antonio Vinaccia was active c. 1734 to c. 1796. An early extant example of a mandolin is one built by Antonio Vinaccia in 1759, which resides at the University of Edinburgh. Another is by Giuseppe Vinaccia, built in 1893, is also at the University of Edinburgh. The earliest extant mandolin was built in 1744 by Antonio's son, Gaetano Vinaccia. It resides in the Conservatoire Royal de Musique in Brussels, Belgium.
Who is said to have ran the first shop? 

ANS: Gennaro Vinaccia (active c. 1710 to c. 1788) and Nic

QUES: One hundred years after the fall of Constantinople in 1453, Pierre Belon described in his work Observations in 1553 that pissasphalto, a mixture of pitch and bitumen, was used in Dubrovnik for tarring of ships from where it was exported to a market place in Venice where it could be bought by anyone. An 1838 edition of Mechanics Magazine cites an early use of asphalt in France. A pamphlet dated 1621, by "a certain Monsieur d'Eyrinys, states that he had discovered the existence (of asphaltum) in large quantities in the vicinity of Neufchatel", and that he proposed to use it in a variety of ways – "principally in the construction of air-proof granaries, and in protecting, by means of the arches, the water-courses in the city of Paris from the intrusion of dirt and filth", which at that time made the water unusable. "He expatiates also on the excellence of this material for forming level and durable terraces" in palaces, "the notion of forming such terraces in the streets not one likely to cross the brain of a Parisian of that generation". But it was generally neglected in France until the revolution of 1830. Then, in the 1830s, there was a surge of interest, and asphalt became widely used "for pavements, flat roofs, and the lining of cisterns, and in England, some use of it had been made of it for similar purposes". Its rise in Europe was "a sudden phenomenon", after natural deposits were found "in France at Osbann (BasRhin), the Parc (l'Ain) and the Puy-de-la-Poix (Puy-de-Dome)", although it could also be made artificially. One of the earliest uses in France was the laying of about 24,000 square yards of Seyssel asphalt at the Place de la Concorde in 1835.
After what event in France did  asphalt begin to be used for pavements and assorted other uses?

ANS: revolution of 1830

QUES: Guinea-Bissau has started to show some economic advances after a pact of stability was signed by the main political parties of the country, leading to an IMF-backed structural reform program. The key challenges for the country in the period ahead are to achieve fiscal discipline, rebuild public administration, improve the economic climate for private investment, and promote economic diversification. After the country became independent from Portugal in 1974 due to the Portuguese Colonial War and the Carnation Revolution, the rapid exodus of the Portuguese civilian, military, and political authorities resulted in considerable damage to the country's economic infrastructure, social order, and standard of living.
What country left Guinea-Bissau in 1974?

ANS: Portugal

QUES: The center of traditional Uruguayan food and beverage in Montevideo is the Mercado del Puerto ("Port Market"). A torta frita is a pan-fried cake consumed in Montevideo and throughout Uruguay. It is generally circular, with a small cut in the centre for cooking, and is made from wheat flour, yeast, water and sugar or salt. Beef is very important in Uruguayan cuisine and an essential part of many dishes. Montevideo has a variety of restaurants, from traditional Uruguayan cuisine to Japanese cuisine such as sushi. Notable restaurants in Montevideo include Arcadia atop the Plaza Victoria, widely regarded to be the finest restaurant in the city. Arcadia is set in a classic Italian-inspired dining room and serves lavish dishes such as terrine of pheasant marinated in cognac, grilled lamb glazed with mint and garlic, and duck confit on thin strudel pastry with red cabbage. El Fogon is more popular with the late-night diners of the city. Its interior is brightly lit and the walls covered with big mirrors. Officially a barbecue and seafood restaurant, it serves grilled meat dishes, as well as salmon, shrimp and calamari. Also of note is the Cru. Numerous restaurants are located along the Rambla of Montevideo. There is an Irish pub in the eastern part of the Old District named Shannon Irish pub, another testament to the European heritage of the city.
What is the center of traditional Uruguayan food and beverage in Montevideo?

ANS:
the Mercado del Puerto