A dog trainer trying to housebreak a new puppy keeps rewarding the dog at a random rate for correct responses. The rate has no relation to time or sequence of responses. What reinforcement schedule of...

A dog trainer trying to housebreak a new puppy keeps rewarding the dog at a random rate for correct responses. The rate has no relation to time or sequence of responses. What reinforcement schedule of the operant conditioning is the trainer using? A. Fixed-ratio schedule B. Variable-ratio schedule C. Fixed-interval ratio D. Variable-interval ratio