Kayla brings snacks for herself and her partner on the volleyball team. She packs flavored water ($2$ berry and $4$ citrus), fruit ($5$ apricots, $2$ apples, and $3$ bunches of grapes), and small packages of crackers ($2$ regular and $2$ whole wheat). Kayla will randomly choose one flavored water, one fruit, and one package of crackers.

1. Show all the possible combinations of three snacks that Kayla could choose.

   Hint (a):

   Remember that each snack selection is independent of one another.
   A diagram may be helpful to organize your response.

2. What is the probability that Kayla will choose a high-fiber snack (any combination that includes both an apple and whole-wheat crackers)?

   Answer (b):

   $\frac{2}{10}\cdot\frac{1}{2}=10\%$