The problem: Answer a question about this article:
Gram quantities of various copper salts have been taken in suicide attempts and produced acute copper toxicity in humans, possibly due to redox cycling and the generation of reactive oxygen species that damage DNA. Corresponding amounts of copper salts (30 mg/kg) are toxic in animals. A minimum dietary value for healthy growth in rabbits has been reported to be at least 3 ppm in the diet. However, higher concentrations of copper (100 ppm, 200 ppm, or 500 ppm) in the diet of rabbits may favorably influence feed conversion efficiency, growth rates, and carcass dressing percentages.
When ingested in large amounts what does copper salts produce in humans?
****
The answer: copper toxicity


Problem: Please answer a question about the following article about FC Barcelona:
After the disappointment of the Gaspart era, the combination of a new young president, Joan Laporta, and a young new manager, former Dutch and Milan star Frank Rijkaard, saw the club bounce back. On the field, an influx of international players, including Ronaldinho, Deco, Henrik Larsson, Ludovic Giuly, Samuel Eto'o, and Rafael Márquez, combined with home grown Spanish players, such as Carles Puyol, Andrés Iniesta, Xavi and Víctor Valdés, led to the club's return to success. Barcelona won La Liga and the Supercopa de España in 2004–05, and Ronaldinho and Eto'o were voted first and third, respectively, in the FIFA World Player of the Year awards.
At this time, what type of players were added to Barcelona?
A: international


Question: Read this and answer the question

This steady economic progress has earned Armenia increasing support from international institutions. The International Monetary Fund (IMF), World Bank, European Bank for Reconstruction and Development (EBRD), and other international financial institutions (IFIs) and foreign countries are extending considerable grants and loans. Loans to Armenia since 1993 exceed $1.1 billion. These loans are targeted at reducing the budget deficit and stabilizing the currency; developing private businesses; energy; agriculture; food processing; transportation; the health and education sectors; and ongoing rehabilitation in the earthquake zone. The government joined the World Trade Organization on 5 February 2003. But one of the main sources of foreign direct investments remains the Armenian diaspora, which finances major parts of the reconstruction of infrastructure and other public projects. Being a growing democratic state, Armenia also hopes to get more financial aid from the Western World.

What does IFI stand for?
Answer: international financial institutions


Problem: Before the introduction of the brown tree snake, Guam was home to several endemic bird species. Among them were the Guam rail (or ko'ko' bird in Chamorro) and the Guam flycatcher, both common throughout the island. Today the flycatcher is entirely extinct while the Guam rail is extinct in the wild but bred in captivity by the Division of Aquatic and Wildlife Resources. The devastation caused by the snake has been significant over the past several decades. As many as twelve bird species are believed to have been driven to extinction. According to many elders, ko'ko' birds were common in Guam before World War II.
What other bird was very common before WWII according to the elders?
The answer is the following: ko'ko' birds


During the late Bronze Age the island experienced two waves of Greek settlement. The first wave consisted of Mycenaean Greek traders who started visiting Cyprus around 1400 BC. A major wave of Greek settlement is believed to have taken place following the Bronze Age collapse of Mycenaean Greece from 1100 to 1050 BC, with the island's predominantly Greek character dating from this period. Cyprus occupies an important role in Greek mythology being the birthplace of Aphrodite and Adonis, and home to King Cinyras, Teucer and Pygmalion. Beginning in the 8th century BC Phoenician colonies were founded on the south coast of Cyprus, near present-day Larnaca and Salamis.
Cyprus is home to which Greek mythological figures?
King Cinyras, Teucer and Pygmalion


Here is a question about this article: The change in political structure led to the inevitable development of the peasant class or smerdy. The smerdy were free un-landed people that found work by labouring for wages on the manors which began to develop around 1031 as the verv' began to dominate socio-political structure. The smerdy were initially given equality in the Kievian law code, they were theoretically equal to the prince, so they enjoyed as much freedom as can be expected of manual labourers. However, in the 13th century they began to slowly lose their rights and became less equal in the eyes of the law.
What is the answer to this question: When did wages on the manors develop?
****
So...
1031