Victor Finick likes to have the same amount of x as he has of y. His utility function is U(x, y) =
 min{2x- y, 2y- x}.
 a. Draw the indifference curve for Victor that passes through the bundle  (0, 0) and the indifference curve that passes through (4, 4). (Hint:  Each indifference curve is the intersection of two line segments.)
 b. Does Victor always prefer more of either good to less?