Problem: The oldest securely dated tin bronze artefact are found in the heart of the Balkans in Serbia. A tin bronze foil from the Plocnik are dated to 4650 BC. The foil are not the only tin bronze artefact from the fifth millennium BC. 14 other artefacts from Serbia and Bulgaria are dated to before 4000 BC. The recent discoveries indicate that early tin bronze was more common than previously thought, and developed independently in Europe 1500 years before the first tin bronze alloys in the Near East. The production of complex tin bronzes lasted for c. 500 years in the Balkans. Shortly before the end of the fifth millennium BC, there are no longer evidence for production of tin bronze. This coincides with the collapse of large cultural complexes in the Balkans.Tin bronze would be reintroduced to the area again some 1500 years later.

What kind of tin bronze artifact is found in Serbia?
Answer: The oldest securely dated

Problem: Doug Martin rushed for 251 yards and four touchdowns. Martin became the only player in NFL history to have 250 rushing yards and four touchdowns in a single game. He also became the first player in NFL history to have rushing touchdowns of 70+, 65+, and 45+ yards in the same game. Martin's 251 yards rushing broke the franchise record previously held by James Wilder with 219 rushing yards in a single game. Martin's 251 rushing yards set a new franchise record. James Wilder had the previous record with a 219 rushing yard performance in 1983. Martin had 272 total yards in the game including the 21 yards from receptions. Martin's 251 rushing yards are tied for third-most by a rookie in NFL history. Adrian Peterson (296 yards in a 2007 game) and DeMarco Murray (253 yards in a game last year) are the only rookies to rush for more yards in a game than Martin. Martin's four rushing touchdowns was also a new franchise record. Martin became the first player in NFL history with three rushing touchdowns of 45 or more rushing yards in a game. Doug Martin and Mike Anderson are the only players ever to rush for 250 yards and four touchdowns in a single game. Josh Freeman passed for 247 yards and two touchdowns. He is the third quarterback in franchise history to throw for a touchdown pass in each of the first eight games of the season. Brad Johnson in 2003 and Doug Williams in 1979 were the other two. Tampa Bay's 515 yards from offense ranks second on the team's all-time list. The record is 573 in a 1980 game against Minnesota. LaVonte David set a Tampa Bay single-game rookie record with 16 tackles. Ahmad Black and E. J. Biggers both had an interception and a forced fumble in the game. Leonard Johnson had another interception, which was two consecutive games with interceptions. DaQuan Bowers and Michael Bennett each had a sack. The Buccaneers added six tackles for a loss which remains best in the NFL. The Tampa Bay defense held the Raiders rushing offense to 22 total rushing yards. This was the fourth game of the season in which the Buccaneers scored more than 30 points in a single game (Giants 34, Chiefs 38, Vikings 36, and Raiders 42). The victory was the first time the Bucs defeated the Raiders in Oakland.

How many yards did the Buccaneers have?
Answer: 515 yards

Problem: The first comprehensive theories of management appeared around 1920. The Harvard Business School offered the first Master of Business Administration degree (MBA) in 1921. People like Henri Fayol (1841-1925) and Alexander Hamilton Church (1866-1936) described the various branches of management and their inter-relationships. In the early-20th century, people like Ordway Tead (1891-1973), Walter Dill Scott (1869-1955) and J. Mooney applied the principles of psychology to management. Other writers, such as Elton Mayo (1880-1949), Mary Follett (1868-1933), Chester Barnard (1886-1961), Max Weber (1864-1920), who saw what he called the "administrator" as bureaucrat, Rensis Likert (1903-1981), and Chris Argyris (born 1923) approached the phenomenon of management from a sociology perspective.

Which writers born after 1860 and before 1881 lived to be over 60 years old?
Answer: Elton Mayo

Problem: On 28 May 1975 James Whetter left MK to form the Cornish Nationalist Party which was campaigning for full Cornish independence. The party declined in the 1980s and was close to collapse by 1990. It did not contest the 1984 European Parliament election; it received 1.9% of the vote in Cornwall and West Plymouth in the 1989 election. During this period, the party focussed on its opposition to the creation of a South West England region. It also campaigned against the construction of a nuclear station at Luxulyan and proposals to increase house-building in Cornwall. In 1988, MK established the Campaign for a Cornish Constituency, which won the support of Cornwall County Council, all the district authorities, several Cornish organisations and three of Cornwall's five MPs. The campaign was well-publicised, attained national attention, and collected over 3,000 signatures in three months. Loveday Jenkin was elected its leader in 1990. The party's vote share declined further to 1.5% of the vote in the 1994 European Parliament election, in the new constituency of Cornwall and West Plymouth. In 1996, MK published 'Cornwall 2000 - The Way Ahead', its most detailed manifesto to date. On 4 October 1997, at the Mebyon Kernow National Conference, Jenkin was replaced by Dick Cole as the leader of MK.

How many years after MK established the Campaign for a Cornish Constituency was Loveday Jenkin elected its leader?
Answer:
2