The fossil record suggests that both the domestic dog (​Canis lupus familiaris​) and cat(​Felis catus​) descended from a line of primitive carnivores of the family Miacidae, shownabove, during the Eocene Epoch some 56 to 38 million years ago. This change is anexample of _______.a.Inbreedingb.Macroevolutionc.Microevolutiond.selective breeding