5. Consumer Choice: If Gandalf's utility function for Dum-dums and Tootsie pops is UG = 2D - 1/2D2 +2T -1/2T2, and PD is twice as much as PT, which one of the following must be true according to the Utility Maximizing Rule? a) Gandalf consumes equal amounts of Dum-dums and Tootsie pops. b) Gandalf consumes more Dum-dums than Tootsie pops. c) Gandalf consumes fewer Dum-dums than Tootsie pops. d) We have no way of knowing what Gandalf does with respect to Dum-dums and Tootsie pops