Ch-1 Lesson-2

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Across
  1. 7. dramatically changed the nature
  2. 8. curve, sometimes also called the frontier, to illustrate all possible combinations of output.
  3. 9. industries.
Down
  1. 1. began in the 1960s.
  2. 2. or alternative_____choices that are given up in favor of the choice we select.
  3. 3. to the “gifts of
  4. 4. the___value of the next best alternative given up.
  5. 5. or natural resources not created by people.
  6. 6. personal computer, cell phone, and music