Natalia`s crossword

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Across
  1. 3. the study of how we use the money
  2. 6. someone who works for another person
  3. 7. the amount of things that exist
  4. 9. thw work that someone does
Down
  1. 1. tools needed for making things
  2. 2. a plan for how much money you spend
  3. 4. when a product is hard to find
  4. 5. a tax on you buy
  5. 6. a person who hire someone
  6. 8. a person who buys a product