Review 1

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Across
  1. 3. and assured (7 letters)
  2. 4. away from others (8 letters)
  3. 6. by rule (9 letters)
  4. 7. or aim (4 letters)
  5. 8. place where one grew up (8 letters)
Down
  1. 1. basic physical systems of a business or nation (14 letters)
  2. 2. understanding, or skill (9 letters)
  3. 5. power (8 letters)