Of the dogs in a large city, 25% are classified as Terriers, 31% are classified as Hounds, 18% are classified as Herders, and 26% are classified as Miniatures. All dogs are expected to be up to date on rabies vaccines, but by past experience the probability is .71 that a Terrier will be vaccinated, .90 that a Hound will be vaccinated, .95 that a Herder will be vaccinated, and only .60 that a Miniature will be vaccinated. a) (5 pts.) What is the probability that a dog in that city will be vaccinated