P: Before Báthory's election to the throne of the Commonwealth, Ivan the Terrible of Russia had begun encroaching on its sphere of interest in the northeast, eventually invading the Commonwealth borderlands in Livonia; the conflict would grow to involve a number of nearby powers . Each of them was vying for control of Livonia, and the resulting conflict, lasting for several years, became known as the Livonian War. By 1577 Ivan was in control of most of the disputed territory, but his conquest was short-lived. In 1578 Commonwealth forces scored a number of victories in Liviona and begun pushing Ivan's forces back; this marked the turning point in the war. Báthory, together with his chancellor Zamoyski, led the army of the Commonwealth in a series of decisive campaigns taking Polotsk in 1579 and Velikiye Luki in 1580. In 1581 Stephen penetrated once again into Russia and, on 22 August, laid siege to the city of Pskov. While the city held, on 13 December 1581 Ivan the Terrible began negotiations that concluded with the Truce of Jam Zapolski on 15 January 1582. The treaty was favorable to the Commonwealth, as Ivan ceded Polatsk, Veliz and most of the Duchy of Livonia in exchange for regaining Velikiye Luki and Nevel.
Answer this: Which was taken later, Polotsk or Pskov?

A: Pskov


P: Arcatas age cohorts are also distorted by a large percentage of college-age students. Only 15.3% of Arcata residents are under the age of 18, while nearly a third (32.3%) fall between ages 18 and 24, and 27.8% are 25 to 44 years old. Among older age cohorts, 15.9% are 45 to 64 years old, and 8.7% were 65 years of age or older. The median age was 26 years. For every 100 females, there were 99.0 males. For every 100 females age 18 and over, there were 96.9 males.
Answer this: How many more people, in terms of percentage, were in the third biggest age group compared to the second smallest?

A: 0.6


P: Although multinational corporations dominate Ireland's export sector, exports from other sources also contribute significantly to the national income. The activities of multinational companies based in Ireland have made it one of the largest exporters of pharmaceutical agents, medical devices and software-related goods and services in the world. Ireland's exports also relate to the activities of large Irish companies  and exports of mineral resources: Ireland is the seventh largest producer of zinc concentrates, and the twelfth largest producer of lead concentrates. The country also has significant deposits of gypsum, limestone, and smaller quantities of copper, silver, gold, barite, and dolomite. Tourism in Ireland contributes about 4% of GDP and is a significant source of employment. Other goods exports include agri-food, cattle, beef, dairy products, and aluminum. Ireland's major imports include data processing equipment, chemicals, petroleum and petroleum products, textiles, and clothing. Financial services provided by multinational corporations based at the Irish Financial Services Centre also contribute to Irish exports. The difference between exports  and imports  resulted an annual trade surplus of €43.9 billion in 2010, which is the highest trade surplus relative to GDP achieved by any EU member state. The EU is by far the country's largest trading partner, accounting for 57.9% of exports and 60.7% of imports. The United Kingdom is the most important trading partner within the EU, accounting for 15.4% of exports and 32.1% of imports. Outside the EU, the United States accounted for 23.2% of exports and 14.1% of imports in 2010.
Answer this: What trade has the highest percentage in EU: imports or exports?

A:
imports