Led Foot drives his car carelessly into another car. The second car contains dynamite, which Led had no way of knowing. The collision causes an explosion which shatters a window of a building half a block away on another su'eet. The ying glass inicts serious cuts on Sally, who is working at a desk near the window. The explosion also harms Vic, who is walking on the sidewalk near the point of the collision. Toward whom is Led Foot negligent? 'I'wo-year-old David Allen was bitten by Joseph 1ir'eihitehead's dog while he was playing on the porch at the Allen residence. Allen suffered facial cuts, a severed muscle in his left eye, a hole in his left ear, and scarring over his forehead Through his father, David sued Whitehead, claiming that, as owner, Whitehead is responsible for his dogs actions. Whitehead admitted that {a} the dog was large, mean-looking, and frequently barked at neighbors; (b) the dog was allowed to roam wild; and {c} the dog frequently chased and barked at cars. He stated, however, that (a) the dog was friendly and often played with his and neighbors' children; (b) be had not received previous complaints about the dog; (c) the dog was neither aggressive nor threatening; and {d} the dog had never bitten anyone before this incidenL Is 1Whitehead liable