I believe that this shows that Daisy is sneaky and manipulative and so she is try to possibly start something between the person narriating and Jordan.
In this sentence :
"You also learn what it takes to make money: a lot of effort.”
The main verb is "learn". The verb Takes is also a verb but since it is within the next clause and it is the verb of the Cataphoric refrence "it" such verb cannot be considered the main verb of the sentence.
So your final aswer is Learn.
People who experienced post traumatic growth may develop a new appreciation of life, newfound personal strength, seeing improvement in their relationships, see new possibilities in life and undergo spiritual changes.
Answer:
"A number of police officers here <u>work</u> with dogs."
Good luck, hope this helped!