Dachshund dogs have been selectively bred to have traits that are ideal for hunting. Which best explains
how these traits developed?
A. The traits came from large differences in a single generation that occurred within a few years.
B. The traits came from new generations' need to obtain better hunting skills to survive in the wild.
C. The traits came from small differences in multiple generations that accumulated over many years.
D. The traits came from new generations accumulating more genetic information than ancestor dogs.