crossword assignment

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Across
  1. 6. convert into coded form
  2. 8. a person appointed as custodian of a person or entity properties
  3. 9. a person who sends or transmits a message
  4. 11. communication creating, sending, receiving and analyzing messages to large audiences
  5. 12. process encoding, medium of transmission, decoding, and feedback
Down
  1. 1. the publicization of a product, organization, or venture
  2. 2. sending or receiving information
  3. 3. channel sending the data through a channel that connects the two
  4. 4. information about reactions to a product
  5. 5. mix a combination of factors that can be controlled by a company to influence consumers
  6. 7. a sound
  7. 10. ability to apply your knowledge of letter-sound relationships
  8. 13. communication between people