AP world crossword

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Across
  1. 3. empire in Andes mountains
  2. 5. forced labor for protection
  3. 7. people treated as property
  4. 10. empire
  5. 11. Russian serfdom
  6. 13. large estate
  7. 14. labor tax
  8. 15. work to pay off debt
Down
  1. 1. emnpire
  2. 2. chattel slavery
  3. 4. stsytem
  4. 6. Europeans who settled in north america
  5. 8. indenture servitude
  6. 9. formed from former british colonies
  7. 12. people from Spain who colonized from the amercias