Going shopping, Andrei decides for 1 point himself that it is absolutely indifferent to him whether to buy Adidas sneakers (X) or sneakers brand "Reebok" (Y). Moreover, he is ready to buy even several pairs of any of the shoes. Choose the most appropriate total utility function (among the ones listed below) that describes Andrey's preferencesregarding sneakers: * O U ( x, y) = V(4X+2Y) O U(x,y) = min (2X, 6Y}; O U ( x, y ) = VXY O U(x,y)=4X^0,5 Y^0, 5 O U ( x, y ) = 3VX+ Y O U ( x, y ) = V ( X- 2+ ~2 )