Our Puzzling Economy

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Across
  1. 3. the basic problem in economics
  2. 4. basic requirement for survival
  3. 7. goods
Down
  1. 1. gifts of nature or natural resources
  2. 2. study of people try to satisfy unlimited and competing
  3. 5. of production land,labor,capital,and entrepreneurs
  4. 6. simply something we would like to have