A box has 4 balls, labeled from 1 to 4. One ball is selected from the box. On the triaL Xavier wins 1 dollar if the label of the selected ball is either 1 or 2 but wins nothing otherwise. Similarlv. Yoshi wins 1 dollar if the label of the selected ball is either 3 or 4, but wins nothing, otherwise. Zoe wins 1 dollar if the label of the selected ball is either 2 or 3 but wins nothing otherwise. Let XX, and 2 denote the amounts {in dollars) won by Xavier, Yoshi. and Zoe1 respectivelv, on the one trial. Determine the value of Pr(X=1, Y=0. Z=1)