Problem: Given the question: Los Angeles receives a steady year-long supply of high amounts of sunlight and wind. Because of this, Los Angeles is able to power many of its buildings and factories using renewable resources. Las Vegas, however, receives barely any sunlight or wind throughout the entire year. As a result, they use little renewable resources and instead power most of the city through non-renewable resources like fossil fuels. Given the paragraph above, please answer correctly the following question: Which city, Los Angeles or Las Vegas, spends more money on their resources?
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The answer is:
Los Angeles

Problem: Given the question: Finland has one of the lowest economic inequality in the world. Finland's neighbor Russia has a different story. After the collapse of Soviet Union, Russia's economic inequality soared to the point that it has now one of the highest economic inequality in the world. John and Keith are residents of Finland. While John is rich, Keith is not so fortunate - he is poor. Similarly, David and Greg are residents of Russia. While David is rich, Greg is in poverty. Given the paragraph above, please answer correctly the following question: Would Greg have larger or smaller marginal utility than David?
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The answer is:
larger

Problem: Given the question: Two villages had many inhabitants practicing horticulture. People from Valley village grew flowers and used arthropodes and other insects for pollination and crop protection. Granite village used arthropods and snails, they cultivated them for food. Given the paragraph above, please answer correctly the following question: Which village used arthropods to increase crop yields?
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The answer is:
Valley