What is marketing?

1234567
Across
  1. 6. "Make it just right for you!"
  2. 7. "The superhero power – how one thing changes another!"
Down
  1. 1. "Give a friendly hint or idea!"
  2. 2. "Give a boost to something!"
  3. 3. "Classic or usual!"
  4. 4. "Talk someone into believing or doing something!"
  5. 5. "The folks watching a show or movie!"
  6. 6. "The study of how our brains work!"