Could you rephrase you question to create a clearer understanding .
The simple subject of this sentence is Matt Robins.
Answer: read sabotreur what roles does the professor play, what's is job, his personality and things he does,then you look in the story to prove your answer.
Explanation: example I might say the professor his generous Details 1 he help and give back to to world, details 2 he saw and old lady struggling he drop his work to assist her, details 3 he have the little boy money to buy food for himself. This is an example I have not read the story yet.
People in the market can take your money. you could be buying something that really isn't worth as much as it costs.
