town transport company (ttc) agrees to pick up two containers for unlimited sales, inc., and store their contents, to be delivered later. while ttc unloads one container, the other disappears from ttc's loading dock. refer to fact pattern 49-1b. these facts give rise to a presumption of negligence by ttc. a presumption of theft by a third party. a presumption of theft by ttc. unlimited sales's liability for the container's loss.