There are lots of responsibilities of a manager training their employees to handle food. Such as training the employees to clean the food prep area, thoroughly cook food and store food in the right temperature, and to wash their hands as well as tie their hair back.
I would say the third sentence. Proper planning and supervision is of utmost importance while catering to the client. I say this because the word diligence means, careful and persistent work or effort. This shows that the work is carefully planned. That's my opinion and not a fact so don't trust this unless my reasoning convinces you.
Answer:
More money and enganment to whoever they're purchasing from.
Explanation: