Please answer this: Extract the answer to the question from the following context. Question: Solar power may produce most of the world's electricity at? Context: According to a 2011 projection by the International Energy Agency, solar power plants may produce most of the world's electricity within 50 years, significantly reducing the emissions of greenhouse gases that harm the environment. The IEA has said: "Photovoltaic and solar-thermal plants may meet most of the world's demand for electricity by 2060 – and half of all energy needs – with wind, hydropower and biomass plants supplying much of the remaining generation". "Photovoltaic and concentrated solar power together can become the major source of electricity".
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Answer: 2060


Please answer this: Extract the answer to the question from the following context. Question: Are Finland's schools currently divided into grades 1-6 and grades 7-9 or do they cover all nine grade? Context: Finland has used comprehensive schools since the 1970s, in the sense that everyone is expected to complete the nine grades of peruskoulu, from the age 7 to 16. The division to lower comprehensive school (grades 1–6, ala-aste, alakoulu) and upper comprehensive school (grades 7–9, yläaste, yläkoulu) has been discontinued.
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Answer: nine grades


Please answer this: Extract the answer to the question from the following context. Question: Where was Buddha most practiced? Context: In the 2nd century CE, Mahayana Sutras spread to China, and then to Korea and Japan, and were translated into Chinese. During the Indian period of Esoteric Buddhism (from the 8th century onwards), Buddhism spread from India to Tibet and Mongolia.
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Answer:
India to Tibet and Mongolia