The answer is true, all of this nutrients are essential
Yes,because it is where the enzymes are stored
C. Connecting with others
All the other choices would be detrimental.
Wearing gloves, hair nets, and making sure there is no cross contamination
A win-win agreement presupposes that it is possible for you and your client to come to agreement in which both of you are left better off than you would’ve been without a deal. In my experience there is always a path that leads to a win-win negotiation. You might believe deeply that both you and your client can win. But it doesn’t mean that your client is seeking a win-win agreement. They maybe seeking a win-lose agreement. They may believe in order for them to win you necessarily have to lose.