Answer:
Waverly's descriptions of her thoughts and actions reveal that she is a determined and goal-driven person.
She is also wise yet selfish. Moreover, her thoughts also reveal that she really wants to always be the winner, not a loser.
She is a determined and goal-driven person, as stated in these lines:
I borrowed books from the Chinatown library. I studied each chess piece, trying to absorb the power each contained. I learned about opening moves and why it's important to control the center early on. The shortest distance between two points is straight down the middle. I learned about the middle game and why tactics between two adversaries are like clashing ideas; the one who plays better has the clearest plans for both attacking and getting out of traps. "
The above lines also suggest that she is wise. However, she is also selfish because she doesn't want to share her knowledge with others. Below are the lines from the text to support this:
I also found out why I should never reveal "why" to others. A little knowledge withheld is a great advantage one should store for future use. That is the power of chess. It is a game of secrets in which one must show and never tell. "
Step-by-step explanation:
Here is one you can work on :)