Alessia's crossword puzzle :(

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Across
  1. 3. when a product is hard to find
  2. 5. to pay you back for using your money , the bank pays interest for your savings account
  3. 12. what a person gives up by choosing one way of using resourcing of another
  4. 14. Doing one thing very well in a business
  5. 15. money you have to pay out
  6. 16. someone who works for an employer
  7. 17. rivalry between two or more companies
  8. 18. the amount of things that exist
  9. 19. the amount of products a person is willing to buy
Down
  1. 1. when a product is easy to find
  2. 2. a service when u put money in a bank so that u can take it out slowly over time
  3. 4. someone who takes a risk to start a bussinuess
  4. 6. looking for items that a similar to the one u want to buy
  5. 7. a percentage of the total amount you have in the bank that is paid into your account
  6. 8. tools needed for making things
  7. 9. the study of how we use money
  8. 10. tax that is charged on money earned from working
  9. 11. a person who needs to hire somebody
  10. 13. the work that someone does