For the answer to the question above, the commercial team was divided into two departments which are purchasing and sales.
This traditional back office and front office split are common among traditional companies. He referred to it as the left hand who was selling the fish didn't know what the right hand was catching and it results in operational suffering. The sales department would sell fish that Caladero didn't catch or would fail to sell the catch. The result was disappointed customers, unsold fish, and error in orders.
The answer is D, Music. He was a musician who played the keyboard and sang wonderfully. Sadly he died in 1974.
I believe say that “Simon nodded towards Bruce and told him it was time to call it quits for the day” could be improved with a dialog. Since The narrator is telling in reported speech something that Simon said. Thus being a perfect fit for a dialog. :)