I'm pretty sure (D) is the right answer
I believe is true
For example, the pressure of becoming an adult, the progression of each school year like harder classes and tests, etc
You can't stay a kid forever is what most people say so it should be true
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.
Answer:
You could check the Google for that
