economics

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Across
  1. 1. loss of potential gain from other alternatives when one alternative is chosen
  2. 5. a social science
  3. 7. when demand is higher than availability
Down
  1. 2. the value of money as time goes on
  2. 3. the need for a certain good or service
  3. 4. the financial ability to buy products and services
  4. 6. the balance between two iteams