Answer:
whitney , whitney said it
Explanation:
write ,saying first that you hope all is well with him and his people. Then describe what has happened to your father, try not to make it too long. Then finish by saying “I know that my father would benefit from your help as an old friend, and hope you are able to meet this difficulty with him.”
I hope all goes well. You clearly are a caring son. Well done!
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.